Additional AQA Chemistry Nikki Adjet Science quiz 3.5 / 5 based on 4 ratings ? ScienceChemistryGCSEAll boards Created by: NikkiCreated on: 05-05-11 13:50 Noble gases are unreactve as They have a complete shell 1 of 2 What raw materials are used to make Ammonia Nitrogen and hydrogen 2 of 2
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