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What happens to particles of a substance as its temperature increases?

A the average kinetic energy increases
B the average kinetic energy decreases
C the average kinetic energy stays the same
D nothing happens

User Jinho Yoo
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1 Answer

7 votes

Answer:

A. the average kinetic energy increases

Step-by-step explanation:

temperature is a measure of the average kinetic energy of the particles in a sample of matter

User Ziminji
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