WorksheetsPhases of matter & Phase Changes with Graph REVIEW
Total questions: 69
Worksheet time: 50mins
Which section of the phase change diagram is indicated?
liquid
solid
melting
freezing
Which section of the phase change diagram is indicated?
Gas
Liquid
Vaporization
Condensation
Which section of the phase change diagram is indicated?
Solid
Liquid
Melting
Freezing
Which section of the phase change diagram is indicated?
Freezing
Melting
Solid
Liquid
Which section of the phase change diagram is indicated?
Condensation
Vaporization
Liquid
Gas
Which section of the phase change diagram is indicated?
Vaporization
Condensation
Melting
Freezing
Which section of the phase change diagram is indicated?
Melting
Freezing
Vaporization
Condensation
How long does it take this substance to change from a liquid to a gas?
1 minute
2 minutes
10 minutes
15 minutes
Every substance melts at 0oC and boils at 100oC
True
False
Every substance has a different melting point and boiling point
True
False
Why doesn't the temperature increase when a substance is going through a phase change?
Actually, It does
Because phase changes are endothermic
The heat is turned off at these points
All of the energy is used to break bonds when heat is being added and when heat is being removed, the bonds are reforming
Which parts of the graph show water going through a phase change?
Between A & B, Between C & D, and Between D & E
Between B & C and Between D & E
Just between B & C
Just between C & D
Which parts of the graph show the substance in just one state of matter (NOT going through a phase change)?
Between A & B, Between C & D, and Between D & E
Between B & C and Between D & E
Just between B & C
Just between C & D
Between what two letters is the substance completely solid?
Between D & E
Between E & F
Between A & B
Between B & C
Between C & D
Between what two letters is the substance melting?
Between D & E
Between E & F
Between A & B
Between B & C
Between C & D
Between what two letters is the substance completely liquid?
Between D & E
Between E & F
Between A & B
Between B & C
Between C & D
Between what two letters is the substance boiling/vaporizing?
Between E & F
Between D & E
Between A & B
Between B & C
Between C & D
Between what two letters is the substance completely a gas?
Between E & F
Between D & E
Between A & B
Between B & C
Between C & D
Where on the graph is the substance increasing in temperature?
Between A & B, Between C & D, and Between D & E
Between B & C and Between D & E
Just between B & C
Just between C & D
Where is the average kinetic energy of the molecules increasing?
A
H
E
I
Where is the substance boiling?
C
H
D
G
Where is the energy of a solid increasing?
A
H
D
G
Where is the material a solid?
A
F
J
B
The smallest unit (piece) that makes up matter is called
atom
molecule
cell
nucleus
