Across
- 2. A change that occurs when one or more substances change into entirely new substances with different properties.
- 3. a change from one state (solid or liquid or gas) to another without a change in chemical composition
- 8. a small particle in the nucleus of the atom, with no electrical charge
- 9. solid, liquid, gas, plasma
- 11. An atom's central core, containing protons and neutrons
- 12. A group of atoms bonded together
- 13. a lipped cylindrical glass container for laboratory use.
- 15. 2 hydrogen atoms(+),1 oxygen atom(-)
Down
- 1. a change from one state (solid or liquid or gas) to another without a change in chemical composition
- 4. negatively charged particle
- 5. the degree of compactness of a substance.
- 6. a change of matter from one form to another without a change in chemical properties
- 7. used to measure the volume of a liquid
- 10. Amount of space occupied by an object
- 14. The change of state from a liquid to a solid