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Chemistry > Atmosphere > Flashcards

Atmosphere Flashcards

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1
Q

What gases did the early atmosphere contain?

A

Carbon dioxide, water vapour, oxygen and traces of other gases

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2
Q

What are the percentages of the atmosphere today?

A 
Nitrogen- 78%
Oxygen- 21%
Argon- 0.9%
Carbon Dioxide- 0.04%
Traces of other gases
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Chemistry (4 decks)

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