Across
- 3. Name of the element with the symbol 'Hg'
- 7. Change of state from solid to a gas
- 10. Change of state from liquid to a solid
- 11. A decrease in size
- 12. Change of state where a liquid is heated and changes to a gas within the liquid
Down
- 1. An increase in size
- 2. Able to be stretched to form a wire
- 4. A process that absorbs energy from the surroundings
- 5. the substances formed in chemical reactions
- 6. Clusters of atoms
- 8. The smallest building block that makes up all substances
- 9. The positive subatomic particles that sit in the nucleus of an atom