Question text
13 A gas in a container of fixed volume is heated. What happens to the molecules of the gas? A They collide less frequently. B They expand. C They move faster. D They move further apart.
13 A gas in a container of fixed volume is heated.
What happens to the molecules of the gas?
A They collide less frequently.
B They expand.
C They move faster.
D They move further apart.
Select your answer: