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A gas is heated and its temperature increases. What happens to the gas molecules?

A. They get tog
B. They move faster
C. They move slower
D. They increase in number

User Garrow
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2 Answers

3 votes
B. They move faster. Heat makes all molecules expand which makes them move faster. (This goes for solids and liquids, as well)
User R Yoda
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3 votes

D.They increase on number

User Kashish Arora
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