1. ______ the volume of a gas.
A. temperature and pressure determine
B. temperature and gravity determine
C. only temperature determines
D. only pressure determines
2. when energy is absorbed in process, which type of reaction is it?
A. exothermic
B. fusion
C. sublimation
D. endothermic
3. water vapor turning is front is an example of ______.
A. sublimation
B. deposition
C. evaporation
D. condensation