https://padlet.com/neil_potter/Chemistry Key points en-us 2017-10-13 07:52:46 UTC 2017-10-13 08:03:46 UTC hello@padlet.com neil_potter https://padlet.com/neil_potter/Chemistry/wish/196714642 What do we use them for]]> 2017-10-13 07:56:33 UTC https://padlet.com/neil_potter/Chemistry/wish/196714642 neil_potter https://padlet.com/neil_potter/Chemistry/wish/196714939 What do they do to a reaction?]]> 2017-10-13 07:57:47 UTC https://padlet.com/neil_potter/Chemistry/wish/196714939 neil_potter https://padlet.com/neil_potter/Chemistry/wish/196715091 What does the order of them in the periodic table, tell us about them?]]> 2017-10-13 07:58:36 UTC https://padlet.com/neil_potter/Chemistry/wish/196715091 neil_potter https://padlet.com/neil_potter/Chemistry/wish/196715670 What are the masses and charges of each of the sub atomic particles?]]> 2017-10-13 08:02:41 UTC https://padlet.com/neil_potter/Chemistry/wish/196715670 neil_potter https://padlet.com/neil_potter/Chemistry/wish/196715741 What is unusual about the halogens when in the vapour form?]]> 2017-10-13 08:03:20 UTC https://padlet.com/neil_potter/Chemistry/wish/196715741