Across
- 2. Something that is made up of the same atoms
- 4. Tiny pieces that all matter is made up of
- 7. Temperature at which a solid will turn to liquid
- 8. Object, diagram, or computer program that can help us understand something
- 9. Ending substance in a chemical reaction
- 11. The relative size of things
Down
- 1. Starting substance in a chemical reaction
- 3. Temperature at which liquid will turn to gas
- 5. Process in which atoms rearrange to make something new
- 6. Something that can be observed
- 10. to change the order or position of something