Across
- 6. mass/volume
- 7. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
- 8. solid to liquid
- 9. A change in matter that produces one or more new substances
- 11. gas, liquid, solid, plasma
- 13. a group of atoms bonded together
- 14. A subatomic particle that has a negative charge
Down
- 1. a change of matter from one form to another without a change in chemical properties
- 2. an open cylindrical container with a pouring lip; used for mixing larger amounts of substances
- 3. gas to liquid
- 4. An atom's dense central core, containing protons and neutrons.
- 5. Amount of space occupied by an object
- 10. A subatomic particle that has no charge and that is found in the nucleus of an atom
- 12. Basic unit of matter