1. Which of the following describes the movement of particles of matter as the temperature
increases?
a faster
b. slower
c. constant d. slower and slower
2. What process takes place when the molecules speed up, move farther apart, e-+ absorb
heat energy?
a Condensation b. Evaporation c. Precipitation d. Solidification
3 When a gas is changed into liquid, it refers to
a. Condensation b. Evaporation c. Precipitation
d. Solidification
4. What process takes place when the molecules of water moves slowly, noves closer
together and releases heat energy?
a. Condensation b. Evaporation c. sublimation d. Solidification
5. Phase change from a liquid to a gas on the surface of a liquid
a. Condensation b Evaporation
c. Precipitation d. Solidification
6. Suppose you put the water in an ice cube tray in the freezer, it will cause the water to
b. freeze
a melt
c. evaporate
d. sublimate
7. The addition of heat in candle wax will cause
a. freezing b. melting
c. solidification d. sublimation
8. Which of the following is an example of Melting?
a water turning into Ice
b. melted chocolate bar turning into solid
c. ice turning into water
d. making ice candy