Across
- 5. A group of atoms bonded together
- 6. a lipped cylindrical glass container for laboratory use.
- 8. A small particle in the nucleus of the atom, with no electrical charge
- 9. gas to solid
- 10. the degree of compactness of a substance.
- 13. The change of state from a liquid to a solid
- 14. Basic unit of matter
- 15. Liquid to gas
Down
- 1. The change in state from a solid to a liquid
- 2. negatively charged particle
- 3. Gas to liquid
- 4. molecule 2 hydrogen atoms(+), 1 oxygen atom(-)
- 7. Amount of space occupied by an object
- 11. positively charged particle
- 12. solid to gas