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