GCSE Chemistry Revision by C Holness https://padlet.com/mrholness/chemrevision en-us 2018-03-20 09:44:35 UTC 2026-02-25 14:52:55 UTC hello@padlet.com Topic 1 mrholness https://padlet.com/mrholness/chemrevision/wish/243900700 Atomic Structure]]> 2018-03-20 09:47:57 UTC https://padlet.com/mrholness/chemrevision/wish/243900700 Topic 2 mrholness https://padlet.com/mrholness/chemrevision/wish/243901186 Bonding]]> 2018-03-20 09:49:12 UTC https://padlet.com/mrholness/chemrevision/wish/243901186 Topic 4 mrholness https://padlet.com/mrholness/chemrevision/wish/243901432 Chemical Changes]]> 2018-03-20 09:49:51 UTC https://padlet.com/mrholness/chemrevision/wish/243901432 Topic 3 mrholness https://padlet.com/mrholness/chemrevision/wish/243902924 Quantitative Chemistry]]> 2018-03-20 09:54:19 UTC https://padlet.com/mrholness/chemrevision/wish/243902924 Topic 5 mrholness https://padlet.com/mrholness/chemrevision/wish/243903361 Energy Changes]]> 2018-03-20 09:55:32 UTC https://padlet.com/mrholness/chemrevision/wish/243903361 Topic 6 mrholness https://padlet.com/mrholness/chemrevision/wish/243903617 Rates of Reaction]]> 2018-03-20 09:56:19 UTC https://padlet.com/mrholness/chemrevision/wish/243903617 Topic 7 mrholness https://padlet.com/mrholness/chemrevision/wish/243903936 Organic Chemistry]]> 2018-03-20 09:57:08 UTC https://padlet.com/mrholness/chemrevision/wish/243903936 Topic 8 mrholness https://padlet.com/mrholness/chemrevision/wish/243904169 Chemical Analysis]]> 2018-03-20 09:57:50 UTC https://padlet.com/mrholness/chemrevision/wish/243904169 Topic 9 mrholness https://padlet.com/mrholness/chemrevision/wish/243904286 Chemistry of the Atmosphere]]> 2018-03-20 09:58:10 UTC https://padlet.com/mrholness/chemrevision/wish/243904286 Topic 10 mrholness https://padlet.com/mrholness/chemrevision/wish/243904393 Using Resources]]> 2018-03-20 09:58:30 UTC https://padlet.com/mrholness/chemrevision/wish/243904393 GCSE Chemistry Exam Dates mrholness https://padlet.com/mrholness/chemrevision/wish/243996352 Papers are 1hr15 (Trilogy) or 1hr45 (Separate)


Paper 1
1 - Atomic Structure & The Periodic Table

2 - Bonding, Structure and the Properties

3 - Quantitative Chemistry

4 - Chemical Changes

5 - Energy Changes

Paper 2
6 - The rate and extent of chemical change

7 - Organic Chemistry

8 - Chemical Analysis

9 - Chemistry of the Atmosphere

10 - Using resources

Students need to be able to know and apply topics from Paper 1 in Paper 2.

]]> 2018-03-20 13:29:11 UTC https://padlet.com/mrholness/chemrevision/wish/243996352 mrholness https://padlet.com/mrholness/chemrevision/wish/255147684 2018-04-25 09:37:42 UTC https://padlet.com/mrholness/chemrevision/wish/255147684 mrholness https://padlet.com/mrholness/chemrevision/wish/255147735 2018-04-25 09:37:59 UTC https://padlet.com/mrholness/chemrevision/wish/255147735 mrholness https://padlet.com/mrholness/chemrevision/wish/255147884 2018-04-25 09:38:39 UTC https://padlet.com/mrholness/chemrevision/wish/255147884 mrholness https://padlet.com/mrholness/chemrevision/wish/255147956 2018-04-25 09:38:58 UTC https://padlet.com/mrholness/chemrevision/wish/255147956 mrholness https://padlet.com/mrholness/chemrevision/wish/255147992 2018-04-25 09:39:11 UTC https://padlet.com/mrholness/chemrevision/wish/255147992 Required Practicals mrholness https://padlet.com/mrholness/chemrevision/wish/259351280 Paper 1:
RP1 - Making Salts
RP2 - (Chem Only) Titrations
RP3 - Electrolysis
RP4 - Temperature Changes
Paper 2:
RP5 - Rates of Reaction
RP6 - Chromaography
RP7 - (Chem Only) Identifying Ions
RP8 - Water Purification]]> 2018-05-09 16:17:41 UTC https://padlet.com/mrholness/chemrevision/wish/259351280 mrholness https://padlet.com/mrholness/chemrevision/wish/262284607 2018-05-21 07:24:41 UTC https://padlet.com/mrholness/chemrevision/wish/262284607 mrholness https://padlet.com/mrholness/chemrevision/wish/262284637 2018-05-21 07:24:58 UTC https://padlet.com/mrholness/chemrevision/wish/262284637 mrholness https://padlet.com/mrholness/chemrevision/wish/262284667 2018-05-21 07:25:14 UTC https://padlet.com/mrholness/chemrevision/wish/262284667 mrholness https://padlet.com/mrholness/chemrevision/wish/262284690 2018-05-21 07:25:29 UTC https://padlet.com/mrholness/chemrevision/wish/262284690 mrholness https://padlet.com/mrholness/chemrevision/wish/262284718 2018-05-21 07:25:43 UTC https://padlet.com/mrholness/chemrevision/wish/262284718 mrholness https://padlet.com/mrholness/chemrevision/wish/263557380 2018-05-25 07:10:21 UTC https://padlet.com/mrholness/chemrevision/wish/263557380 mrholness https://padlet.com/mrholness/chemrevision/wish/263557500 2018-05-25 07:11:04 UTC https://padlet.com/mrholness/chemrevision/wish/263557500 mrholness https://padlet.com/mrholness/chemrevision/wish/263557668 2018-05-25 07:11:58 UTC https://padlet.com/mrholness/chemrevision/wish/263557668 Exam Command Words mrholness https://padlet.com/mrholness/chemrevision/wish/263557736 The possible command words for exam questions - know how to answer different questions]]> 2018-05-25 07:12:24 UTC https://padlet.com/mrholness/chemrevision/wish/263557736 Revision Skills and Tips mrholness https://padlet.com/mrholness/chemrevision/wish/263557757 2018-05-25 07:12:29 UTC https://padlet.com/mrholness/chemrevision/wish/263557757 Some useful revision resources mrholness https://padlet.com/mrholness/chemrevision/wish/263557899 Free Science Lessons
https://www.youtube.com/channel/UCqbOeHaAUXw9Il7sBVG3_bw

My GCSE Science
https://www.youtube.com/user/myGCSEscience

Make sure you select the AQA 9-1 videos - not all content is covered in these videos

BBC Bitesize - Recently updated to cover the AQA 9-1 specification
https://www.bbc.com/education/examspecs/z8xtmnb

GCSE Pod
Login using the username and password given to access videos and questions on topic areas

AQA Website
http://www.aqa.org.uk/subjects/science/gcse/chemistry-8462/assessment-resources
Specimen (exam) papers and mark schemes available to attempt]]> 2018-05-25 07:13:15 UTC https://padlet.com/mrholness/chemrevision/wish/263557899 mrholness https://padlet.com/mrholness/chemrevision/wish/263558108 2018-05-25 07:14:18 UTC https://padlet.com/mrholness/chemrevision/wish/263558108 mrholness https://padlet.com/mrholness/chemrevision/wish/263558151 2018-05-25 07:14:34 UTC https://padlet.com/mrholness/chemrevision/wish/263558151 GCSE Chemistry Specification mrholness https://padlet.com/mrholness/chemrevision/wish/263559101 Use this to guide you with what the exam board expects you to know]]> 2018-05-25 07:19:46 UTC https://padlet.com/mrholness/chemrevision/wish/263559101 Paper 2 Required Practicals Summary (RP5 - RP8) mrholness https://padlet.com/mrholness/chemrevision/wish/265616388 2018-06-05 12:13:02 UTC https://padlet.com/mrholness/chemrevision/wish/265616388 Topic 2 Summary PowerPoint mrholness https://padlet.com/mrholness/chemrevision/wish/265616980 2018-06-05 12:15:33 UTC https://padlet.com/mrholness/chemrevision/wish/265616980 Topic 1 mrholness https://padlet.com/mrholness/chemrevision/wish/341260988 Revision Placemat
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https://quizlet.com/gb/223849331/gcse-common-ions-flash-cards/]]> 2019-06-19 08:51:17 UTC https://padlet.com/mrholness/chemrevision/wish/368272666 Required Practical 2 Titrations mrholness https://padlet.com/mrholness/chemrevision/wish/444930248 http://www.rsc.org/learn-chemistry/resources/screen-experiment/titration/experiment/2]]> 2020-02-13 12:28:40 UTC https://padlet.com/mrholness/chemrevision/wish/444930248 RP1 - Making Salts mrholness https://padlet.com/mrholness/chemrevision/wish/461023432 Note: Normally you partially evaporate the solution and leave the crystals to form over at least 24 hours]]> 2020-03-15 14:07:17 UTC https://padlet.com/mrholness/chemrevision/wish/461023432 RP6 - Chromatography mrholness https://padlet.com/mrholness/chemrevision/wish/461024125 2020-03-15 14:08:44 UTC https://padlet.com/mrholness/chemrevision/wish/461024125 RP5a - Rates of Reaction mrholness https://padlet.com/mrholness/chemrevision/wish/461024567 The disappearing cross practical - formation of a solid. Measuring the overall rate of a reaction]]> 2020-03-15 14:09:41 UTC https://padlet.com/mrholness/chemrevision/wish/461024567 RP4 - Temperature Changes mrholness https://padlet.com/mrholness/chemrevision/wish/461025573 You may have used a Burette during this practical to add the different amounts of acid or alkali

Also don't forget - these reactions have TWO lines of best fit to draw on graphs]]> 2020-03-15 14:11:58 UTC https://padlet.com/mrholness/chemrevision/wish/461025573 RP3 - Electrolysis mrholness https://padlet.com/mrholness/chemrevision/wish/461026414 Don't forget the different rules for solutions and molten substances for electrolysis.

The gases produced during electrolysis can also be collected and the volumes of these gases measured]]> 2020-03-15 14:13:46 UTC https://padlet.com/mrholness/chemrevision/wish/461026414 RP2 - Titrations mrholness https://padlet.com/mrholness/chemrevision/wish/461027806 Different indicators can be used in titrations, for example phenolpthalein is also a suitable indicator. Universal Indicator would not be suitable. (You do not need to remember specific indicators) Also the acid and alkali could be either way round (in the flask / burette) - this depends upon what you are trying to find out about.]]> 2020-03-15 14:16:33 UTC https://padlet.com/mrholness/chemrevision/wish/461027806 RP7 - Identifying Ions mrholness https://padlet.com/mrholness/chemrevision/wish/461030667 You can also use Sodium Hydroxide which would produce precipitates for Iron(II) - green, Iron(III) - brown, Aluminium - white (then no precipitate in excess), Calcium - white, Magnesium - white, Copper(II) - blue. These tests and results are missing from the practical video]]> 2020-03-15 14:22:35 UTC https://padlet.com/mrholness/chemrevision/wish/461030667 RP8 - Water Purification mrholness https://padlet.com/mrholness/chemrevision/wish/461032675 2020-03-15 14:26:01 UTC https://padlet.com/mrholness/chemrevision/wish/461032675 RP5b - Rates of Reaction mrholness https://padlet.com/mrholness/chemrevision/wish/461033242 Different methods for continuous rate monitoring. Results from these could be plotted on a graph with time on x axis and volume of product on y axis. Calculating the gradient of the line at a particular point would allow you to calculate the concentration. (Remember to calculate the gradient of a curve, you need to use a tangent)]]> 2020-03-15 14:27:05 UTC https://padlet.com/mrholness/chemrevision/wish/461033242