Across
- 2. Has a positive charge
- 4. A combination of two or more pure substances
- 5. The amount of mass in a specified space
- 6. The branch of science
- 8. Smallest particle in a chemical element
- 10. Has a negative charge
- 11. Water to a gas
- 12. Solid to a liquid
- 14. Able to be bent or formed into wires
- 17. --------table
- 19. A substance like ice
Down
- 1. The smallest component of an element
- 3. Able to be toxic or poisonous
- 7. Solid to a gas
- 8. Able to be shaped under pressure
- 9. A substance formed when two or more chemical elements are combined
- 13. Has no charge at all
- 15. Copper, Iron, Gold are examples of a
- 16. A substance like water
- 18. A substance like air or oxygen