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WorksheetsChemical Interaction - Module 4
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
What happens to air when it is heated?
a)
The particles expand.
b)
The particles contract.
c)
The volume expands.
d)
The volume contracts.
2.
When kinetic energy increases
a)
particles move slower.
b)
particles become hotter.
c)
particles hit each other with decreased force.
d)
particles hit each other less frequently.
3.
What happens to particles in a piece of iron this is heated?
a)
Particles move faster.
b)
Particles move slower.
4.
What happens to particles in a piece of iron this is heated?
a)
Particles bump into each other more often.
b)
Particles bump into each other less frequently.
5.
What happens to particles in a piece of iron this is heated?
a)
Particles bump each other harder.
b)
Particles bump each other with less force.
6.
Your ring is stuck on your finger. To help get the ring off, you should put ice on
a)
your finger.
b)
the ring.
7.
Compression results in a smaller volume because of
a)
decreased pressure.
b)
increased pressure.
c)
decreased kinetic energy.
d)
increased kinetic energy.
8.
Contraction results in a smaller volume because of
a)
decreased pressure.
b)
increased pressure.
c)
decreased kinetic energy.
d)
increased kinetic energy.
9.
A plunger pressing down in a closed syringe is an example of
a)
compression.
b)
contraction.
10.
The volume of water decreasing as it cools is an example of
a)
compression.
b)
contraction.
11.
What happens to the volume of milk when it is heated?
a)
It increases.
b)
It decreases.
c)
It stays the same.
12.
What happens to the volume of a piece of wood when it is heated?
a)
It increases.
b)
It decreases.
c)
It stays the same.
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