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Across
- 1. Facts and information collected from experiments
- 7. When water changes from a liquid to a gas
- 8. The amount of matter in an object
Down
- 2. When one substance soaks up or takes in another
- 3. All the chemical processes in your body that keep you alive
- 4. How often something happens in a given time
- 5. A path that electricity travels along
- 6. The band of colors formed when white light is split