Year 11 Chemistry Flashcards on C1.1 C , created by Jaweria Khalid on 11/12/2017.
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Created by Jaweria Khalid
almost 7 years ago
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Close
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Created by Jaweria Khalid
almost 7 years ago
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What was the Early Earth like in terms of activity?
Where did these gases come from?
So what made it how it is toda?
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