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