Across
- 3. change into entirely new substances with different properties.
- 5. positively charge particle
- 9. negatively charged particle
- 10. Basic unit of matter
- 11. change a change from one state (solid or liquid or gas) to another without a change in chemical compositon
Down
- 1. A group of atoms bonded together
- 2. a lipped cylindrical glass container for laboratory use.
- 4. nucleus: An atom's central core, containing protons and neutrons.
- 6. A small particle in the nucleus of the atom, with no electrical charge
- 7. cylinder used to measure the volume of a liquid
- 8. Amount of space occupied by an object