During lab, you observed the effect of heat upon the temperature of ice water. T
ID: 797187 • Letter: D
Question
During lab, you observed the effect of heat upon the temperature of ice water. The figure below shows the effect of heat upon the temperature of tetrachloroethylene, which is used as a dry cleaning solvent.
During lab, you observed the effect of heat upon the temperature of ice water. The figure below shows the effect of heat upon the temperature of tetrachloroethylene, which is used as a dry cleaning solvent.
Explanation / Answer
The first one would be A (as it is a solid)
box 2 would be D
box 3 would be B
box 4 would be E
box 5 would be C
Just think of the states of matter as you start at the bottom of the graph it is a solid. After it starts melting so it is in the phase of solid and liquid. Next it becomes a liquid, and starts evaporating into gas from liquid, and finally becomes a gas.