Across
- 3. A substance made of one element
- 6. The measure of how easily something is shaped
- 8. A way to separate mixtures by their density
- 9. A substance's ability to be dissolved
- 10. A change that creates a new substance
- 13. A different name for a homogeneous mixture
- 16. The amount of matter in a object
- 17. Has properties of both metals and non-metals
- 18. Located in the middle of the periodic table
- 20. The most reactive substances on the periodic table
Down
- 1. A positively charged particle that makes up atoms
- 2. A physically bound combination of many materials
- 4. Least reactive substances on the periodic table
- 5. A solid formed from a chemical reaction
- 7. The second most reactive metals
- 11. Anything lower than 7 on the acid scale
- 12. The flammability of a material
- 14. A way to separate mixtures through boiling
- 15. The space something takes up
- 19. The smallest unit of matter