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