https://padlet.com/jessicali2002/q9jxi24sxzm9 By intelligent Jessica Li en-us 2019-03-20 04:33:52 UTC 2019-03-20 04:57:56 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Babyhead.png christopher_guy87 https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343170203 This would be a good place to add some information about the composition of air.]]> 2019-03-20 04:36:36 UTC https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343170203 10131216931 https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343170827 hhhhhhhhhhhhhhhh]]> 2019-03-20 04:42:20 UTC https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343170827 jessicali2002 https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343171158 78% Nitrogen
21% Oxygen 
1% other gases ( Argon, carbon dioxide, and other noble gases)]]> 2019-03-20 04:45:31 UTC https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343171158 1482591510 https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343171630 http://www.oxnotes.com/exothermic-and-endothermic-reactions-igcse-chemistry.html]]> 2019-03-20 04:50:39 UTC https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343171630 christopher_guy87 https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343171701 This is an example of a link]]> 2019-03-20 04:51:25 UTC https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343171701 10131216931 https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343172067 2019-03-20 04:55:11 UTC https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343172067 1482591510 https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343172295 http://www.passmyexams.co.uk/GCSE/chemistry/index.html]]> 2019-03-20 04:57:56 UTC https://padlet.com/jessicali2002/q9jxi24sxzm9/wish/343172295