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Current Atmospheric Composition — AQA GCSE Chemistry 8462

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Chemistry
AQA GCSE Chemistry
Chemistry of the atmosphere
Atmospheric Composition and History
Current Atmospheric Composition

AQA GCSE Chemistry · 8462

Current Atmospheric Composition

What you need to know

State the proportions of nitrogen (~80%), oxygen (~20%), and other gases in the current atmosphere.

Revision notes

1
Current Atmospheric Composition
3 key terms

Practise with past papers Key terms & definitions

Previous section: Chemical analysisFlame Emission Spectroscopy Next subtopicThe Early Atmosphere