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Across
- 1. A form of energy that makes things warm
- 5. A tool for measuring temperature
- 7. A chemical change when substances interact
- 8. A material that electricity or heat can pass through easily
Down
- 2. The smallest piece of matter that makes up everything
- 3. A push or pull that can change how something moves
- 4. When light bounces off a surface like a mirror
- 6. A hard solid piece of the Earth made of minerals