Across
- 5. A change in color can mean a chemical change happened.
- 8. The ability to cause change; sometimes released as heat or light.
- 9. A combination of two or more substances that can be separated.
- 10. When water turns into vapor.
- 12. When a substance disappears into a liquid.
Down
- 1. A change that makes a new substance — can’t be undone easily.
- 2. A sign of a chemical change — tiny bubbles form.
- 3. When something goes from liquid to solid.
- 4. When something looks different but stays the same material.
- 6. The process when one or more substances form something new.
- 7. When something goes from solid to liquid.
- 11. When iron and oxygen combine to make rust.