Across
- 4. 32 degrees Fahrenheit and 0 degrees Celsius
- 5. the degree of compactness of a substance.
- 8. negatively charged particle
- 9. change A change that occurs when one or more substances change into entirely new substances with different properties.
- 11. Amount of space occupied by an object
- 13. positively charged particle
- 15. solid to gas
- 17. used to measure the volume of a liquid
- 18. molecule 2 hydrogen atoms(+), 1 oxygen atom(-)
- 20. Liquid to gas
- 22. nucleus
Down
- 1. A small particle in the nucleus of the atom, with no electrical charge
- 2. The change of state from a liquid to a solid
- 3. a change from one state (solid or liquid or gas) to another without a change in chemical composition
- 6. solid, liquid, gas, plasma
- 7. a lipped cylindrical glass container for laboratory use.
- 10. Gas to liquid
- 12. change a change of matter from one form to another without a change in chemical properties
- 14. The change in state from a solid to a liquid
- 16. gas to solid
- 19. A group of atoms bonded together
- 21. atom's central core, containing protons and neutrons.
