Changes in Matter Worksheet
Explore the different states of matter and how they change with this Grade 4 science worksheet.
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Changes in Matter
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Read each question carefully and answer to the best of your ability.
1. Which state of matter has a definite shape and a definite volume?
Liquid
Gas
Solid
Plasma
2. What happens to water when it freezes?
It turns into a gas.
It turns into a liquid.
It turns into a solid.
It disappears.
3. When a solid changes to a liquid, it is called .
4. The process of a liquid changing to a gas is called .
5. Give an example of a physical change and explain why it is a physical change.
6. Melting ice cream is an example of a chemical change.
True
False
7. When water boils, it changes from a liquid to a gas.
True
False
8. Observe the diagram below showing the different states of matter. Based on the diagram, describe what happens to the particles in a substance when it changes from a solid to a liquid.
