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Across
- 2. A substance that living things need for energy and growth
- 7. To say what you think will happen based on evidence
- 8. A state of matter that flows and takes the shape of its container
Down
- 1. A chemical change when substances interact
- 3. A tool that makes far-away things look closer
- 4. Two or more atoms joined together
- 5. The force that slows things down when they rub together
- 6. When a solid mixes into a liquid and seems to disappear