krystenc060 krystenc060

17-11-2020
Chemistry

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Could someone please help and explain if you can

Could someone please help and explain if you can class=

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jennychxn jennychxn

17-11-2020

Hot air rising and cool air sinking, hot air molecules are less dense so they rise and the cold air molecules are denser causing them to drop

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17-11-2020

The answer is the last choice

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