Across
- 6. The stuff that makes up everything around us.
- 9. A tool used to see very tiny things.
- 12. A measurement of how hot or cold something is.
- 13. The study of how things work.
- 15. A person who studies and learns about the world around us.
- 16. To find the size, amount, or weight of something.
- 19. A state of matter that keeps its shape.
- 20. Objects used to help complete a task.
Down
- 1. To look carefully and gather information.
- 2. Information collected during an investigation.
- 3. A state of matter that spreads out to fill a space.
- 4. An educated guess about what might happen.
- 5. Protective eyewear used during experiments.
- 7. A test used to answer a question.
- 8. A state of matter that flows.
- 10. A place where scientists work.
- 11. Something scientists ask when they are curious.
- 14. Something new that has been learned.
- 17. Information that helps support an idea.
- 18. What a scientist learns from an experiment.