<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>KS4 Chemistry by HACH Science</title>
      <link>https://padlet.com/HACHScience/KS4_Chemistry</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2019-04-23 12:22:31 UTC</pubDate>
      <lastBuildDate>2025-10-17 11:20:05 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>Atomic structure Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353322767</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/57efa612f3fb3e4d6b5594bfa7923302/Atoms_structure___periodic_table_Key_terms.pptx" />
         <pubDate>2019-04-23 12:24:02 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353322767</guid>
      </item>
      <item>
         <title>Bonding Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353322889</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/c6593343620cd1ee934e6a33baa1ca0f/Bonding_Key_terms.pptx" />
         <pubDate>2019-04-23 12:24:31 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353322889</guid>
      </item>
      <item>
         <title>Quantitative Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353322999</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/d1318532992703f9903300bd80e330a2/Quantitative_Key_terms.pptx" />
         <pubDate>2019-04-23 12:24:58 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353322999</guid>
      </item>
      <item>
         <title>Chemical changes Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353323220</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/14ea6b8901dae8567d3715c8761dd409/Chemical_changes_Key_terms.pptx" />
         <pubDate>2019-04-23 12:25:50 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353323220</guid>
      </item>
      <item>
         <title>Energy change Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353323358</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/3d586ff4f5bf590a909aecfa09108bda/Energy_changes_Key_terms.pptx" />
         <pubDate>2019-04-23 12:26:21 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353323358</guid>
      </item>
      <item>
         <title>Rate of chemical change Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353323990</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/895310c2391c960af8bdcb46c2fb1c64/Rate_of_chemical_change_Key_terms.pptx" />
         <pubDate>2019-04-23 12:28:26 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353323990</guid>
      </item>
      <item>
         <title>Organic chemistry Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353325588</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/1836b3953e05fed805d2dbcd2ad2208e/Organic_chemistry_Key_terms.pptx" />
         <pubDate>2019-04-23 12:33:26 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353325588</guid>
      </item>
      <item>
         <title>Chemical analysis Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353325906</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/db038cec80a1c46b8c320725858fa0d0/Chemical_analysis_Key_terms.pptx" />
         <pubDate>2019-04-23 12:34:30 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353325906</guid>
      </item>
      <item>
         <title>The atmosphere Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353326470</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/02dc8dee83a72992586ad93a938165d4/The_atmosphere_Key_terms.pptx" />
         <pubDate>2019-04-23 12:36:26 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353326470</guid>
      </item>
      <item>
         <title>Using resources Key terms</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353326604</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/9fcfd7ae00b9f4ac1ec2cf73b6d0ac02/Using_resources_Key_terms.pptx" />
         <pubDate>2019-04-23 12:36:55 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353326604</guid>
      </item>
      <item>
         <title>Atomic structure &amp; periodic table Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353331558</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/59643d342545007b7d261e56213736b0/Atomic_structure_and_periodic_table_Revision_questions.pdf" />
         <pubDate>2019-04-23 12:50:59 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353331558</guid>
      </item>
      <item>
         <title>Bonding Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353331992</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/ec60a4dad49b4aef2961b39473733e8b/Bonding_Revision_Questions.pdf" />
         <pubDate>2019-04-23 12:52:02 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353331992</guid>
      </item>
      <item>
         <title>Quantitative Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353336120</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/5b05f14f742f303fe286ff44cb25845f/Quantitative_Revision_Questions.pdf" />
         <pubDate>2019-04-23 13:01:33 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353336120</guid>
      </item>
      <item>
         <title>Chemical changes Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353339128</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/abb20416f451d061838330579333ac6c/Chemical_changes_Revision_Questions.pdf" />
         <pubDate>2019-04-23 13:08:02 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353339128</guid>
      </item>
      <item>
         <title>Energy changes Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353342375</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/e51fd95b8c47b8cf5dc9e1ad1902542e/Energy_changes_Revision_Questions.pdf" />
         <pubDate>2019-04-23 13:14:14 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353342375</guid>
      </item>
      <item>
         <title>Rate of chemical change Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353345456</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/d274c052900b5dbfc61eeb70b4966d87/Rate_of_chemical_change_Revision_Questions.pdf" />
         <pubDate>2019-04-23 13:19:43 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353345456</guid>
      </item>
      <item>
         <title>Organic chemistry Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353348155</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/7e3fea87a68b89a13ccbdc2804464ec9/Organic_chemistry_Revision_Questions.pdf" />
         <pubDate>2019-04-23 13:25:30 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353348155</guid>
      </item>
      <item>
         <title>Chemical analysis Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353350178</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/a479f97c1ba307cb28dd225bbb5ad2af/Chemical_analysis_Revision_Questions.pdf" />
         <pubDate>2019-04-23 13:30:02 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353350178</guid>
      </item>
      <item>
         <title>The atmosphere Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353352032</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/e786111fbf542e3e5db99d05a5118753/The_atmosphere_Revision_Questions.pdf" />
         <pubDate>2019-04-23 13:34:25 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353352032</guid>
      </item>
      <item>
         <title>Using resources Revision Questions</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/353354184</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/040cd1e0a839c17732a1bc25b8bad09b/Using_resources_Revision_Questions.pdf" />
         <pubDate>2019-04-23 13:39:19 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/353354184</guid>
      </item>
      <item>
         <title>8. Water purification</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/366973980</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/f4fb110261dbe4b29089813d3b0ff1d8/CRP8___Water_purification.pptx" />
         <pubDate>2019-06-11 15:34:19 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/366973980</guid>
      </item>
      <item>
         <title>7. Identifying Ions (Chem only)</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974108</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/f27f8ee5f3255e42123c518ae43d167d/CRP7___Identifying_Ions__Chem_.pptx" />
         <pubDate>2019-06-11 15:34:48 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974108</guid>
      </item>
      <item>
         <title>6. Chromatography</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974180</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/4d9eccb7cda76d3fb86ce7a06d008216/CRP6___Chromatography.pptx" />
         <pubDate>2019-06-11 15:35:10 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974180</guid>
      </item>
      <item>
         <title>5. Rates of reaction</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974381</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/32ed789e46c63befbf7486280d90a617/CRP5___Rates_of_reaction.pptx" />
         <pubDate>2019-06-11 15:35:55 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974381</guid>
      </item>
      <item>
         <title>4. Temperature changes</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974479</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/e0dc02323ca1045fb72e9d329edc7cfe/CRP4___Temperature_changes.pptx" />
         <pubDate>2019-06-11 15:36:23 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974479</guid>
      </item>
      <item>
         <title>3. Electrolysis</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974613</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/c821467127c52ea2b2dde2dad1094493/CRP3___Electrolysis.pptx" />
         <pubDate>2019-06-11 15:36:58 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974613</guid>
      </item>
      <item>
         <title>1. Making salts</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974942</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/92754ac505b5200000ec8634125ab421/CRP1___Making_salts.pptx" />
         <pubDate>2019-06-11 15:38:09 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/366974942</guid>
      </item>
      <item>
         <title>Atomic structure Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/367804599</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/0d89073439ae9e3f51565d8d4aa512fe/C1___Atomic_Structure___periodic_table_revision_mats.pptx" />
         <pubDate>2019-06-16 21:46:16 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/367804599</guid>
      </item>
      <item>
         <title>Bonding Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/367804731</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/d48ba81d0e14a6bf3f2b5ad79557851b/C2___Bonding_Revision_mats.pptx" />
         <pubDate>2019-06-16 21:47:57 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/367804731</guid>
      </item>
      <item>
         <title>Quantitative Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/367804782</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/118e0cca53dc1bae62a0433869475f8a/C3___Quantitative_chemistry_Revision_mats.pptx" />
         <pubDate>2019-06-16 21:48:42 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/367804782</guid>
      </item>
      <item>
         <title>Chemical changes Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/367804858</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/4c13fa9397f90609c62389792741a929/C4___Chemical_changes_Revision_mats.pptx" />
         <pubDate>2019-06-16 21:50:01 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/367804858</guid>
      </item>
      <item>
         <title>C1 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285140</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/565de8714ff114f3b2c09e330fcae595/C1_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:16:25 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285140</guid>
      </item>
      <item>
         <title>C2 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285436</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/ccac66916a143312b6add02e769c3b9b/C2_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:17:53 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285436</guid>
      </item>
      <item>
         <title>C3 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285554</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/dda974c4f40cf84410f7f2b40f9463e1/C3_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:18:36 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285554</guid>
      </item>
      <item>
         <title>C4 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285642</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/26cf3db16bd9b002b8a03c652e9b2855/C4_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:19:19 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285642</guid>
      </item>
      <item>
         <title>C5 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285746</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/7592004dd52d2f71698838b178a6a38f/C5_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:20:04 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285746</guid>
      </item>
      <item>
         <title>C6 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285852</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/6697b9d6c22016b8ece76a1c7d2a7438/C6_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:20:44 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285852</guid>
      </item>
      <item>
         <title>C7 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285965</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/d3d8bfb58adade8b8035e3370579dca8/C7_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:21:27 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369285965</guid>
      </item>
      <item>
         <title>C8 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369286025</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/a21a95fbafd7e9131e9ba089d2706115/C8_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:22:03 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369286025</guid>
      </item>
      <item>
         <title>C9 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369286105</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/5a93b128be8f472f5a0c7f00bf2471cb/C9_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:22:40 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369286105</guid>
      </item>
      <item>
         <title>C10 - Exam pack 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/369286193</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/c149e86d7b4cfae20b4120783e6009df/C10_Exam_pack_2.pdf" />
         <pubDate>2019-06-26 14:23:21 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/369286193</guid>
      </item>
      <item>
         <title>2. Neutralisation (Chem only)</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/371899406</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/c52ea0bc535f367c42360df39e1b43fc/CRP2___Neutralisation__Chem_.pptx" />
         <pubDate>2019-07-22 13:30:01 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/371899406</guid>
      </item>
      <item>
         <title>Energy Changes Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/379132807</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/0f6ef89cb3ea59089661ad5d0fdea172/C5___Energy_changes_Revision_mats.pptx" />
         <pubDate>2019-09-02 11:32:26 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/379132807</guid>
      </item>
      <item>
         <title>Rate of chemical change Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/379132968</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/34c7803e76d3bd1564656ed90b2dc9ca/C6___Rate_of_chemical_change_Revision_mats.pptx" />
         <pubDate>2019-09-02 11:33:13 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/379132968</guid>
      </item>
      <item>
         <title>Organic chemistry Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/379133159</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/a13fab801d32543dba99905dfaa54847/C7___Organic_chemistry_Revision_mats.pptx" />
         <pubDate>2019-09-02 11:34:08 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/379133159</guid>
      </item>
      <item>
         <title>Chemical analysis Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/379133286</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/c2e7014aa1dd5b0a333f494df39bb91b/C8___Chemical_analysis_Revision_mats.pptx" />
         <pubDate>2019-09-02 11:34:46 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/379133286</guid>
      </item>
      <item>
         <title>The atmosphere Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/379133428</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/9cf4281be80c4d8d9eedd98cf47912f1/C9___Chemistry_of_the_atmosphere_Revision_mats.pptx" />
         <pubDate>2019-09-02 11:35:36 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/379133428</guid>
      </item>
      <item>
         <title>Using resources Revision mats</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/379133603</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/04b6c7b0bf61ca7f3b3e38397ad5f475/C10___Using_resources_Revision_mats.pptx" />
         <pubDate>2019-09-02 11:36:27 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/379133603</guid>
      </item>
      <item>
         <title>Atomic structure &amp; periodic table</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/608630542</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/776387144f251ff56e20b51a9ae45e02/Chemistry_topic_1.pdf" />
         <pubDate>2020-06-03 10:43:12 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/608630542</guid>
      </item>
      <item>
         <title>Bonding</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/608631103</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/b2463f809be7c0130fecdc8450b19b1f/Chemistry_Topic_2.pdf" />
         <pubDate>2020-06-03 10:43:41 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/608631103</guid>
      </item>
      <item>
         <title>Quantitative chemistry</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/608631515</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/4515da68c70d6ae33a875138bb2db91b/Chemistry_topic_3.pdf" />
         <pubDate>2020-06-03 10:43:57 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/608631515</guid>
      </item>
      <item>
         <title>Chemical changes</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/608632076</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/91fcc6c7bbe07c758bba552c471e8614/Chemistry_topic_4.pdf" />
         <pubDate>2020-06-03 10:44:23 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/608632076</guid>
      </item>
      <item>
         <title>Energy changes</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/608632661</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/e3573034b09a187026094b4fabc51e83/Chemistry_topic_5.pdf" />
         <pubDate>2020-06-03 10:44:42 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/608632661</guid>
      </item>
      <item>
         <title>Rate of chemical change</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689640765</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/bf652576b76f8b6e38188bf804263128/Chemistry_topic_6.pdf" />
         <pubDate>2021-08-22 17:44:44 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689640765</guid>
      </item>
      <item>
         <title>Organic chemistry</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689640922</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/5f096e57fb715b51dce0c5112cb28596/Chemistry_topic_7.pdf" />
         <pubDate>2021-08-22 17:45:08 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689640922</guid>
      </item>
      <item>
         <title>Chemical analysis</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689641035</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/673097d0a29a30782debc5041ba5d2b7/Chemistry_topic_8.pdf" />
         <pubDate>2021-08-22 17:45:28 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689641035</guid>
      </item>
      <item>
         <title>The atmosphere</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689641145</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/5741563b4f65e04e483493c7c85e4dfb/Chemistry_topic_9.pdf" />
         <pubDate>2021-08-22 17:45:49 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689641145</guid>
      </item>
      <item>
         <title>Using resources</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689641225</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/75baa3262eb91cb64a92f3c9429ad106/Chemistry_topic_10.pdf" />
         <pubDate>2021-08-22 17:46:05 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/1689641225</guid>
      </item>
      <item>
         <title>Chemistry Practical Handbook</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/2266059528</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/259574065/ef9a45365d665809e73123e4931a325e/Chemistry_Practical_Handbook.PDF" />
         <pubDate>2022-08-20 07:38:36 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/2266059528</guid>
      </item>
      <item>
         <title>2020 SEP Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637430636</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/03e47f285308e144d6a8b86f77355df3/Chem_Separate_2020_Paper_1.PDF" />
         <pubDate>2025-10-17 10:11:41 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637430636</guid>
      </item>
      <item>
         <title>2021 SEP Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637430833</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/78001d77ab57e0261256c93bffc53717/Chem_Separate_2021_Paper_1.PDF" />
         <pubDate>2025-10-17 10:11:53 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637430833</guid>
      </item>
      <item>
         <title>2022 SEP Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637431091</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/10d5b37fd51d7291a00fe7cfcac94586/Chem_Separate_2022_Paper_1.PDF" />
         <pubDate>2025-10-17 10:12:08 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637431091</guid>
      </item>
      <item>
         <title>2023 SEP Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637431354</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/7b466dbbb4ac3e9d76df67f859a7d1e5/Chem_Separate_2023_Paper_1.PDF" />
         <pubDate>2025-10-17 10:12:20 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637431354</guid>
      </item>
      <item>
         <title>2024 SEP Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637431566</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/27e75a9e930862b3d2a41131b7ac8020/Chem_Separate_2024_Paper_1.PDF" />
         <pubDate>2025-10-17 10:12:33 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637431566</guid>
      </item>
      <item>
         <title>2020 SEP Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637431909</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/c169510e2dd1ec2e436d558d759bc37d/Chem_Separate_2020_Paper_1___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:12:56 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637431909</guid>
      </item>
      <item>
         <title>2021 SEP Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637432104</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/98abddc085d68d351dcb39a399c8c20e/Chem_Separate_2021_Paper_1___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:13:07 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637432104</guid>
      </item>
      <item>
         <title>2022 SEP Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637432256</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/227d3022ab363afa151448c42289fe88/Chem_Separate_2022_Paper_1___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:13:17 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637432256</guid>
      </item>
      <item>
         <title>2023 SEP Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637432436</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/29aaae8f55b40b34cac55e858f909dfe/Chem_Separate_2023_Paper_1___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:13:29 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637432436</guid>
      </item>
      <item>
         <title>2024 SEP Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637432588</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/ded207265d78d73ac39647af66adb290/Chem_Separate_2024_Paper_1___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:13:40 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637432588</guid>
      </item>
      <item>
         <title>2020 COM (H) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637433040</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/56e5237583da75ac53dc5efbc11b2393/Chem_Combined_2020_Paper_1_Higher.PDF" />
         <pubDate>2025-10-17 10:14:15 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637433040</guid>
      </item>
      <item>
         <title>2021 COM (H) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637433319</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/0827fc1a6e914680ca692be20c367ba3/Chem_Combined_2021_Paper_1_Higher.PDF" />
         <pubDate>2025-10-17 10:14:26 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637433319</guid>
      </item>
      <item>
         <title>2022 COM (H) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637433583</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/7d46c48087344897f99a57e0fd11d37b/Chem_Combined_2022_Paper_1_Higher.PDF" />
         <pubDate>2025-10-17 10:14:39 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637433583</guid>
      </item>
      <item>
         <title>2023 COM (H) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637433746</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/c5717aabb32ed341a57db05cfc4ff585/Chem_Combined_2023_Paper_1_Higher.PDF" />
         <pubDate>2025-10-17 10:14:51 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637433746</guid>
      </item>
      <item>
         <title>2024 COM (H) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434052</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/4664111729e166857b33c44eb72e5209/Chem_Combined_2024_Paper_1_Higher.PDF" />
         <pubDate>2025-10-17 10:15:11 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434052</guid>
      </item>
      <item>
         <title>2020 COM (H) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434304</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/1de3fac8653b49d38b3fc7fd704158d4/Chem_Combined_2020_Paper_1_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:15:28 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434304</guid>
      </item>
      <item>
         <title>2021 COM (H) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434542</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/d084aae4f25de94428783b29c3e97c5a/Chem_Combined_2021_Paper_1_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:15:40 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434542</guid>
      </item>
      <item>
         <title>2022 COM (H) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434719</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/50bd81d183e4135c79cbb1e37f8e387a/Chem_Combined_2022_Paper_1_Higher___Mark_scheme.pdf" />
         <pubDate>2025-10-17 10:15:53 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434719</guid>
      </item>
      <item>
         <title>2023 COM (H) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434976</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/65408989e606d04ddb0adffc7ecf45a5/Chem_Combined_2023_Paper_1_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:16:12 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637434976</guid>
      </item>
      <item>
         <title>2024 COM (H) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637435185</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/ed36650158e5b4e2a9c77a40c36cd4bf/Chem_Combined_2024_Paper_1_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:16:27 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637435185</guid>
      </item>
      <item>
         <title>2020 COM (F) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637435791</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/de84322e5765bcebae4fb377a2c8ecfd/Chem_Combined_2020_Paper_1_Foundation.PDF" />
         <pubDate>2025-10-17 10:16:57 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637435791</guid>
      </item>
      <item>
         <title>2021 COM (F) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637436061</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/a12fb66be9883b713114585b6e3c1e5a/Chem_Combined_2021_Paper_1_Foundation.PDF" />
         <pubDate>2025-10-17 10:17:10 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637436061</guid>
      </item>
      <item>
         <title>2022 COM (F) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637436328</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/b4d5da199b6492b3eab47e8d0cf869bc/Chem_Combined_2022_Paper_1_Foundation.PDF" />
         <pubDate>2025-10-17 10:17:23 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637436328</guid>
      </item>
      <item>
         <title>2023 COM (F) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637436971</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/10687f3cd7e8ed376096e571c9519a0a/Chem_Combined_2023_Paper_1_Foundation.PDF" />
         <pubDate>2025-10-17 10:17:35 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637436971</guid>
      </item>
      <item>
         <title>2024 COM (F) Paper 1</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637437597</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/82e70e4e25b441f505aae2688c1b54d3/Chem_Combined_2024_Paper_1_Foundation.PDF" />
         <pubDate>2025-10-17 10:17:48 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637437597</guid>
      </item>
      <item>
         <title>2020 COM (F) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637437834</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/493213b3ba16c536fe482af488445ad6/Chem_Combined_2020_Paper_1_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:18:04 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637437834</guid>
      </item>
      <item>
         <title>2021 COM (F) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637438002</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/abe2de875476237bc5b27620811dfc91/Chem_Combined_2021_Paper_1_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:18:16 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637438002</guid>
      </item>
      <item>
         <title>2022 COM (F) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637438189</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/7c86ca0de7b2840fd547bfc7adb7683b/Chem_Combined_2022_Paper_1_Foundation___Mark_scheme.pdf" />
         <pubDate>2025-10-17 10:18:28 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637438189</guid>
      </item>
      <item>
         <title>2023 COM (F) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637438428</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/ec4aced42cc7692edf0352fbf52db8e0/Chem_Combined_2023_Paper_1_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:18:39 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637438428</guid>
      </item>
      <item>
         <title>2024 COM (F) Paper 1 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637438599</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/83aa20a6eb14453b3e5d704e0f81bc21/Chem_Combined_2024_Paper_1_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:18:51 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637438599</guid>
      </item>
      <item>
         <title>2020 SEP Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637439876</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/4e478b832a377524674ef0e847a4b279/Chem_Separate_2020_Paper_2.PDF" />
         <pubDate>2025-10-17 10:20:07 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637439876</guid>
      </item>
      <item>
         <title>2021 SEP Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637440046</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/692d6aca23c81b2c835e54053ff9a70a/Chem_Separate_2021_Paper_2.PDF" />
         <pubDate>2025-10-17 10:20:19 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637440046</guid>
      </item>
      <item>
         <title>2022 SEP Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637440220</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/4276bca7cf6116b3e611f3f60ff93f52/Chem_Separate_2022_Paper_2.PDF" />
         <pubDate>2025-10-17 10:20:31 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637440220</guid>
      </item>
      <item>
         <title>2023 SEP Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637440429</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/644d4cef3ac3515183ec88a31a07c8de/Chem_Separate_2023_Paper_2.PDF" />
         <pubDate>2025-10-17 10:20:44 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637440429</guid>
      </item>
      <item>
         <title>2024 SEP Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637440605</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/75168e929867ee9d350918ce44c3b72d/Chem_Separate_2024_Paper_2.PDF" />
         <pubDate>2025-10-17 10:20:57 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637440605</guid>
      </item>
      <item>
         <title>2020 SEP Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637441353</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/f6e4231b4bd46ee60d228b9eb7a2d399/Chem_Separate_2020_Paper_2___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:21:47 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637441353</guid>
      </item>
      <item>
         <title>2021 SEP Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637441559</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/d00ad08e606c00393a8bcf11fc6f8b12/Chem_Separate_2021_Paper_2___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:21:58 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637441559</guid>
      </item>
      <item>
         <title>2022 SEP Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637441777</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/94c6adbcea947dee19b5752e4e3efabc/Chem_Separate_2022_Paper_2___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:22:10 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637441777</guid>
      </item>
      <item>
         <title>2023 SEP Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637441956</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/cf79f23dcc1079ebba322e74d9a01a04/Chem_Separate_2023_Paper_2___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:22:22 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637441956</guid>
      </item>
      <item>
         <title>2024 SEP Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637442108</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/d2da3c892c7b1944b433db8b62e571b0/Chem_Separate_2024_Paper_2___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:22:34 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637442108</guid>
      </item>
      <item>
         <title>2020 COM (H) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637442662</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/291ec1fcbabbb5a85cc76e0f41984962/Chem_Combined_2020_Paper_2_Higher.PDF" />
         <pubDate>2025-10-17 10:23:10 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637442662</guid>
      </item>
      <item>
         <title>2021 COM (H) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637442835</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/7352abd52dbf99cc445b2a08850eac93/Chem_Combined_2021_Paper_2_Higher.PDF" />
         <pubDate>2025-10-17 10:23:23 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637442835</guid>
      </item>
      <item>
         <title>2022 COM (H) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637443181</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/870e12e4945651e88b3806cbe3890743/Chem_Combined_2022_Paper_2_Higher.PDF" />
         <pubDate>2025-10-17 10:23:38 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637443181</guid>
      </item>
      <item>
         <title>2023 COM (H) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637443370</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/298227b3b27677a621d1b35e9de297d7/Chem_Combined_2023_Paper_2_Higher.PDF" />
         <pubDate>2025-10-17 10:23:50 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637443370</guid>
      </item>
      <item>
         <title>2024 COM (H) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637443589</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/0525f2077e389fc06dd0140440b1bdb8/Chem_Combined_2024_Paper_2_Higher.PDF" />
         <pubDate>2025-10-17 10:24:05 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637443589</guid>
      </item>
      <item>
         <title>2020 COM (H) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444118</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/aa79a68aa1d9b5ad5713f43543abebe3/Chem_Combined_2020_Paper_2_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:24:29 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444118</guid>
      </item>
      <item>
         <title>2021 COM (H) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444307</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/7dabb59ec86e9a101b295af46f6f1db9/Chem_Combined_2021_Paper_2_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:24:42 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444307</guid>
      </item>
      <item>
         <title>2022 COM (H) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444465</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/cb9698596808e7fe29e805a22b29ede6/Chem_Combined_2022_Paper_2_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:24:54 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444465</guid>
      </item>
      <item>
         <title>2023 COM (H) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444742</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/65f2cadfb16103069d327edd9c7b223d/Chem_Combined_2023_Paper_2_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:25:11 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444742</guid>
      </item>
      <item>
         <title>2024 COM (H) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444969</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/059790e91f0eac3acba477931549a636/Chem_Combined_2024_Paper_2_Higher___Mark_scheme.PDF" />
         <pubDate>2025-10-17 10:25:25 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637444969</guid>
      </item>
      <item>
         <title>2020 COM (F) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498047</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/3ad71deb432d6106383b7b52c35f9f4d/Chem_Combined_2020_Paper_2_Foundation.PDF" />
         <pubDate>2025-10-17 11:18:52 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498047</guid>
      </item>
      <item>
         <title>2021 COM (F) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498201</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/8efa5eccce0f0a7401e93c9f93e971bc/Chem_Combined_2021_Paper_2_Foundation.PDF" />
         <pubDate>2025-10-17 11:19:04 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498201</guid>
      </item>
      <item>
         <title>2022 COM (F) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498349</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/9ff8bbee6695a043dbf5146b6a40b833/Chem_Combined_2022_Paper_2_Foundation.PDF" />
         <pubDate>2025-10-17 11:19:16 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498349</guid>
      </item>
      <item>
         <title>2023 COM (F) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498501</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/ed762e49794aeb7f9d244cfd060ede88/Chem_Combined_2023_Paper_2_Foundation.PDF" />
         <pubDate>2025-10-17 11:19:27 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498501</guid>
      </item>
      <item>
         <title>2024 COM (F) Paper 2</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498672</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/2f8903a572e46d464ba65697dff0e092/Chem_Combined_2024_Paper_2_Foundation.PDF" />
         <pubDate>2025-10-17 11:19:38 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637498672</guid>
      </item>
      <item>
         <title>2020 COM (F) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499155</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/0ff4c157be3c24073251900868aa3cfc/Chem_Combined_2020_Paper_2_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 11:20:04 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499155</guid>
      </item>
      <item>
         <title>2021 COM (F) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499419</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/7f57673ee1bfe23d6c60232223d1200f/Chem_Combined_2021_Paper_2_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 11:20:16 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499419</guid>
      </item>
      <item>
         <title>2022 COM (F) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499611</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/8a94f8584f28d60d6da35cbf089fc756/Chem_Combined_2022_Paper_2_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 11:20:27 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499611</guid>
      </item>
      <item>
         <title>2023 COM (F) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499781</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/bfa16c03f4c653a6fe02088ca26b64ef/Chem_Combined_2023_Paper_2_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 11:20:37 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499781</guid>
      </item>
      <item>
         <title>2024 COM (F) Paper 2 - Mark scheme</title>
         <author>HACHScience</author>
         <link>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499984</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/259574065/172259f40b14c2a2b3cba7a1c6d41df2/Chem_Combined_2024_Paper_2_Foundation___Mark_scheme.PDF" />
         <pubDate>2025-10-17 11:20:48 UTC</pubDate>
         <guid>https://padlet.com/HACHScience/KS4_Chemistry/wish/3637499984</guid>
      </item>
   </channel>
</rss>
