WorksheetsStates of Matter and Phase Changes
Total questions: 15
Worksheet time: 10mins
Name
Class
Date
1.
Matter that has no definite shape, but has a definite volume.
a)
Solid
b)
Liquid
c)
Gas
2.
Matter that has a definite shape, and a definite volume.
a)
Solid
b)
Liquid
c)
Gas
3.
Matter that has no definite shape, nor volume.
a)
Solid
b)
Liquid
c)
Gas
4.
Molecules are far apart and are in constant motion.
a)
Solid
b)
Liquid
c)
Gas
5.
Molecules change position easily and slide past one another.
a)
Solid
b)
Liquid
c)
Gas
6.
Molecules move, but they only vibrate in place.
a)
Solid
b)
Liquid
c)
Gas
7.
When heat is added, this state melts into a liquid and the molecules speed up.
a)
Solid
b)
Liquid
c)
Gas
8.
When heat is added, this state evaporates into a gas and the molecules speed up.
a)
Solid
b)
Liquid
c)
Gas
9.
When heat is added, it remains in this state, it just becomes hotter and the molecules speed up
a)
Solid
b)
Liquid
c)
Gas
10.
When heat is taken away, this state condenses into a liquid and the molecules slow down.
a)
Solid
b)
Liquid
c)
Gas
11.
When heat is taken away, it remains in this state, it just becomes cooler, molecules slow down.
a)
Solid
b)
Liquid
c)
Gas
12.
When heat is taken away, this state freezes into a solid and the molecules slow down.
a)
Solid
b)
Liquid
c)
Gas
13.
Identify this arrangement of molecules
a)
Solid
b)
Liquid
c)
Gas
14.
Identify this arrangement of molecules
a)
Solid
b)
Liquid
c)
Gas
15.
Identify this arrangement of molecules
a)
Solid
b)
Liquid
c)
Gas
100 %
