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S804 - Physical Changes of Matter

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Last updated about 4 hours ago
15 questions
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Question 1
03:43
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Question 1
1.

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Question 2
2.
The density of water is __________ the density of steam.
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Question 3
3.

Explain your answer using the word "particles".

Question 4
4.

During a physical change, a new kind of matter is formed.

Question 5
5.

After a material has a physical change, it is made of different kind
of particles.

Question 6
6.

Melting is a physical change.

Question 7
7.

Adding heat to a material can cause a physical change.

Question 8
8.

When a liquid freezes, its particles get harder.

Question 9
9.

Sort the following items into the correct categories.

  • Melting Butter
  • Breaking a pretzel
  • Digesting Food
  • Boiling Water
Question 10
10.

What happens when particles of a material move farther apart?

Question 11
11.

A physical change can do all of these things, except

Question 12
12.

What happens to particles of a material when heat is added?

Question 13
13.

How is a physical change different from a chemical change. Explain your thinking.

Question 14
14.
Fill in each blank with the correct vocabulary word.
Other Answer Choices:
density and solubility
volume and mass
liquid
freezing
density
motion and spacing
solid
volume
particle
heat
gas
state of mater and volume
Question 15
15.

How does removing heat from a material change the motion of the particles? Explain your reasoning.

Which of the following examples would be considered a physical change?
A pan of brownies is cut into pieces.
Paper is set on fire.
A leaves is stepped on and crunches apart.
Ice melts and becomes water.
A nail rusting
Burning a match
Clothes drying on a line
Physical Change
Not a Physical Change