Across
- 3. An atom's central core, containing protons and neutrons.
- 7. Amount of space occupied by an object
- 8. positively charged particle
- 9. used to measure the volume of a liquid
- 12. the degree of compactness of a substance.
- 13. solid to gas
- 14. a change of matter from one form to another without a change in chemical properties
- 15. negatively charged particle
Down
- 1. Liquid to gas
- 2. small particle in the nucleus of the atom, with no electrical charge
- 4. A group of atoms bonded together
- 5. a lipped cylindrical glass container for laboratory use.
- 6. Gas to liquid
- 10. Basic unit of matter
- 11. solid, liquid, gas, plasma