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Chemistry
Chemistry of the atmosphere
Atmospheric Composition and History
Current Atmospheric Composition
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
10 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Section: Chemical analysis
Flame Emission Spectroscopy
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The Early Atmosphere
