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What gas will cause a small flame to go out

User Schore
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2 Answers

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Carbon dioxide, carbon dioxide molecules are heavier than air. Because of this, they push the oxygen and other molecules in the air out of the way as they sink down over the flame and candle.
User Asvignesh
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5 votes

Answer:

Carbon dioxide

Step-by-step explanation:

not sure if this answers your question

User Kittie
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