When, if ever, do molecules stop moving?
A. at the freezing point (0°C)
B. at the boiling point (100°C)
C. at absolute zero (-273.15°C)
D. never
Answer:C
When, if ever, do molecules stop moving?
A. at the freezing point (0°C) B. at the boiling point (100°C) C. at absolute zero (-273.15°C) D. never