Matter

2. positively charged particle
8. Amount of space occupied by an object
9. states of matter
11. A group of atoms bonded together
12. a lipped cylindrical glass container for laboratory use.
13. The change in state from a solid to a liquid
16. a change from one state (solid or liquid or gas) to another without a change in chemical composition
17. An atom's central core, containing protons and neutrons.
19. gas to solid
20. A small particle in the nucleus of the atom, with no electrical charge
21. Basic unit of matter
22. used to measure the volume of a liquid

1. 2 hydrogen atoms(+), 1 oxygen atom(-)
2. a change of matter from one form to another without a change in chemical properties
3. 32 degrees Fahrenheit and 0 degrees Celsius
4. solid to gas
5. A change that occurs when one or more substances change into entirely new substances with different properties.
6. The change of state from a liquid to a solid
7. Liquid to gas
10. solid, liquid, gas, plasma
14. negatively charged particle
15. the degree of compactness of a substance.
18. Gas to liquid