On Thursday of this week you will be working in a small group to prepare a poster on the uses of one of the main gases in air. You need to research and make a list of uses of all the following gases:-
Nitrogen, oxygen, argon, helium, neon and carbon dioxide.
The library and the internet are good sources of information.
Groups and the gas for you poster will be announced on Thursdayso make sure you are well prepared.
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