Across
- 3. A way you can describe or sort matter.
- 5. Part of an experiment that changes is the _______ variable.
- 7. Part of an experiment that stays the same is the _______ variable.
- 8. Tiny particles that makes up molecules.
- 12. matter which can fill up space but can easily escape.
- 13. Part of an experiment that is measured to test the results is the ________ variable.
Down
- 1. Matter which keeps its shape.
- 2. A educated guess.
- 4. Tiny particles that makes up matter.
- 6. A collection of facts.
- 9. Looking at something carefully.
- 10. Physical substance that has weight and takes up space.
- 11. The ability to do work.