https://padlet.com/i_rai/5qec7xxdnngl Year 9B en-us 2017-07-31 04:37:13 UTC 2023-04-27 09:23:59 UTC hello@padlet.com i_rai https://padlet.com/i_rai/5qec7xxdnngl/wish/179744062 2017-07-31 04:37:13 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179744062 i_rai https://padlet.com/i_rai/5qec7xxdnngl/wish/179744064 2017-07-31 04:37:13 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179744064 i_rai https://padlet.com/i_rai/5qec7xxdnngl/wish/179744065 2017-07-31 04:37:13 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179744065 i_rai https://padlet.com/i_rai/5qec7xxdnngl/wish/179744066 2017-07-31 04:37:13 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179744066 i_rai https://padlet.com/i_rai/5qec7xxdnngl/wish/179744067 2017-07-31 04:37:13 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179744067 i_rai https://padlet.com/i_rai/5qec7xxdnngl/wish/179744068 2017-07-31 04:37:13 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179744068 Sophia204 https://padlet.com/i_rai/5qec7xxdnngl/wish/179747433 There are over 100 in the periodic table and still counting]]> 2017-07-31 05:33:35 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747433 v_bhagat https://padlet.com/i_rai/5qec7xxdnngl/wish/179747457 A substance made by mixing other substances together]]> 2017-07-31 05:34:10 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747457 z_bindra https://padlet.com/i_rai/5qec7xxdnngl/wish/179747472 mixture of 2 or more elements.
not chemically bonded.

]]> 2017-07-31 05:34:52 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747472 v_bhagat https://padlet.com/i_rai/5qec7xxdnngl/wish/179747483 They are made of two or more substances not chemically joined]]> 2017-07-31 05:35:13 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747483 Sophia204 https://padlet.com/i_rai/5qec7xxdnngl/wish/179747485 They are all pure]]> 2017-07-31 05:35:20 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747485 Sophia204 https://padlet.com/i_rai/5qec7xxdnngl/wish/179747499 Each of them have their own symbol]]> 2017-07-31 05:35:48 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747499 p_mphepo https://padlet.com/i_rai/5qec7xxdnngl/wish/179747503 Chemicals made from different elements joined by a chemical reaction

]]> 2017-07-31 05:35:52 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747503 v_bhagat https://padlet.com/i_rai/5qec7xxdnngl/wish/179747510 They are impure substances - multiple kinds of atoms not bonded]]> 2017-07-31 05:36:03 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747510 abeer_gupta https://padlet.com/i_rai/5qec7xxdnngl/wish/179747520  composed of two or more separate elements]]> 2017-07-31 05:36:26 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747520 v_bhagat https://padlet.com/i_rai/5qec7xxdnngl/wish/179747527 Although they are not chemically joined, they have different properties  than the substances they were made of]]> 2017-07-31 05:36:49 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747527 a_mahajan https://padlet.com/i_rai/5qec7xxdnngl/wish/179747530 they cannot be broken down further]]> 2017-07-31 05:36:54 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747530 p_mphepo https://padlet.com/i_rai/5qec7xxdnngl/wish/179747553 can only be separated by another chemical reaction]]> 2017-07-31 05:37:36 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747553 Sophia204 https://padlet.com/i_rai/5qec7xxdnngl/wish/179747604 Each of them have their own atomic number.]]> 2017-07-31 05:37:53 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747604 p_mphepo https://padlet.com/i_rai/5qec7xxdnngl/wish/179747625 Joined together by bonds]]> 2017-07-31 05:38:19 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747625 a_shrivastava https://padlet.com/i_rai/5qec7xxdnngl/wish/179747627 They can be impure or pure]]> 2017-07-31 05:38:22 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747627 a_mahajan https://padlet.com/i_rai/5qec7xxdnngl/wish/179747639 made up of only one type of atoms]]> 2017-07-31 05:38:35 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747639 Sophia204 https://padlet.com/i_rai/5qec7xxdnngl/wish/179747645 They are categorized according to their properties

]]> 2017-07-31 05:38:44 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747645 a_mahajan https://padlet.com/i_rai/5qec7xxdnngl/wish/179747659 it is a simple substance ]]> 2017-07-31 05:38:56 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747659 a_shrivastava https://padlet.com/i_rai/5qec7xxdnngl/wish/179747669 All the particles are the same]]> 2017-07-31 05:39:15 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747669 Sophia204 https://padlet.com/i_rai/5qec7xxdnngl/wish/179747678 Example - Hydrogen, Helium, Neon, Chlorine

]]> 2017-07-31 05:39:26 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747678 a_shrivastava https://padlet.com/i_rai/5qec7xxdnngl/wish/179747726 All the particles are the same.]]> 2017-07-31 05:39:57 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747726 s_jain https://padlet.com/i_rai/5qec7xxdnngl/wish/179747781 2017-07-31 05:41:23 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747781 s_jain https://padlet.com/i_rai/5qec7xxdnngl/wish/179747823 The different substances aren't chemically joined together]]> 2017-07-31 05:42:17 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747823 z_bindra https://padlet.com/i_rai/5qec7xxdnngl/wish/179747847 means different.
you can see the different parts of the mixture easily.

]]> 2017-07-31 05:42:49 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747847 s_jain https://padlet.com/i_rai/5qec7xxdnngl/wish/179747855 It can only be separated into its elements using chemical reactions]]> 2017-07-31 05:43:02 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747855 v_bhagat https://padlet.com/i_rai/5qec7xxdnngl/wish/179747892 A homogeneous one is a type of substances in which every part of the solution has the same properties]]> 2017-07-31 05:43:50 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747892 a_mahajan https://padlet.com/i_rai/5qec7xxdnngl/wish/179747925 they aren't changed by chemical reactions]]> 2017-07-31 05:44:30 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747925 v_bhagat https://padlet.com/i_rai/5qec7xxdnngl/wish/179747947 They can be either Homogeneous or Heterogeneous ]]> 2017-07-31 05:44:59 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747947 Sophia204 https://padlet.com/i_rai/5qec7xxdnngl/wish/179747963 2017-07-31 05:45:25 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747963 v_bhagat https://padlet.com/i_rai/5qec7xxdnngl/wish/179747997  A heterogeneous one is a type of mixture in which the components can be seen, as there are two or more phases present]]> 2017-07-31 05:46:05 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179747997 s_jain https://padlet.com/i_rai/5qec7xxdnngl/wish/179748009 A mixture that includes substances from different states]]> 2017-07-31 05:46:31 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748009 s_jain https://padlet.com/i_rai/5qec7xxdnngl/wish/179748085 Definite composition- you can't vary the amount of each element in a compound]]> 2017-07-31 05:48:32 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748085 z_bindra https://padlet.com/i_rai/5qec7xxdnngl/wish/179748095 2017-07-31 05:48:35 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748095 a_mahajan https://padlet.com/i_rai/5qec7xxdnngl/wish/179748098 has a non uniform composition ]]> 2017-07-31 05:48:39 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748098 s_jain https://padlet.com/i_rai/5qec7xxdnngl/wish/179748116 Variable composition- you can vary the amount of substance in a .......]]> 2017-07-31 05:49:23 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748116 abeer_gupta https://padlet.com/i_rai/5qec7xxdnngl/wish/179748152  can be found in nature as well as in products we find in our homes.]]> 2017-07-31 05:50:03 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748152 a_mahajan https://padlet.com/i_rai/5qec7xxdnngl/wish/179748153 has a uniform composition ]]> 2017-07-31 05:50:08 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748153 a_mahajan https://padlet.com/i_rai/5qec7xxdnngl/wish/179748159 mixture of sugar dissolved in water]]> 2017-07-31 05:50:26 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748159 z_bindra https://padlet.com/i_rai/5qec7xxdnngl/wish/179748163 air]]> 2017-07-31 05:50:46 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748163 z_bindra https://padlet.com/i_rai/5qec7xxdnngl/wish/179748183 sand and salt

]]> 2017-07-31 05:51:35 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748183 Sophia204 https://padlet.com/i_rai/5qec7xxdnngl/wish/179748186 homogeneous is organised]]> 2017-07-31 05:51:37 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179748186 i_rai https://padlet.com/i_rai/5qec7xxdnngl/wish/179832639 2017-08-01 05:26:32 UTC https://padlet.com/i_rai/5qec7xxdnngl/wish/179832639