Physical and Chemical Changes
Explore the differences between physical and chemical changes with this engaging Grade 3 science worksheet, featuring multiple choice, true/false, and fill-in-the-blank questions.
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Standards
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Physical and Chemical Changes
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Read each question carefully and answer to the best of your ability.
1. Which of these is a physical change?
Burning wood
Melting ice
Baking a cake
Rusting metal
2. When you mix baking soda and vinegar, it fizzes and makes bubbles. This is an example of a:
Physical change
Chemical change
No change
A state of matter change
3. Cutting paper into smaller pieces is a chemical change.
True
False
4. A chemical change creates a new substance.
True
False
5. When water freezes into ice, it is a change.
6. When an apple turns brown after being cut, it is a change.
7. A physical change only changes the of a substance, not what it is made of.
8. Describe one example of a physical change you see every day.
9. Describe one example of a chemical change you might see at home.
Use the words below to complete the sentences.
10. In a change, no new substance is formed.
11. A change always results in a .