Name:_____________________________________ Period: _________
Chapter 7 Review
1 Define Matter, Mass, and Volume.
2) Draw a sketch of particles in the solid, gas, and liquid state. Be able to explain the movement and space between the
particles. Be able to explain what happens when energy is added or released.
3) Compare and contrast: Thermal expansion vs Thermal Contraction
Thermal Expansion
4) Compare thermal energy to temperature.
Thermal Contraction
5) Sketch all the changes of state in one diagram.
6) Define Fluid. Give examples of fluids and non-fluids.
7) a) What is density?
b) What happens to density when you heat matter? (explain using the word particles)
c) What happens to density when you cool matter? (explain using particles)
d) What’s the density of water?
e) How do you find the volume of irregular shaped solid?
f) how do you find the volume of a liquid?
Pg 273 #13 and #14
#13)
#14)
BE SURE TO GO OVER ALL NOTES, WORKSHHETS, AND LABS.