Matter

1. idea that molecules are in constant motion
3. when two or more pure substances are together but not chemically combined
7. random movement of molecules, how heat and gases spread
8. a substance that cannot be broken down
9. made up of two or more elements bonded together
13. phase change where liquids become a gas
14. phase change that decreases energy between plasma and gas
17. phase change that increases energy in a gas
18. phase change that decreases energy between liquids and solids
20. ionized gas that emits electrons
21. phase change that increases energy and causes solids to become liquid
24. type of system that allows energy to move but mass can not move in or out
25. states that matter can not be created nor destroyed

2. type of property that changes with the amount of the object, like volume for example
4. phase change that goes straight from a solid to a gas, skipping liquid
5. phase change where gases become liquid, like water vapor in clouds
6. type of property that doesn't change with the amount of the object that you have, like color for example
10. type of system that allows both energy and mass to move in and out
11. anything that has mass and takes up space
12. mixtures with the same molecules throughout that appear uniform throughout
15. state of matter that has a geometric pattern within its molecules
16. mixture with two or more compounds that can be distinguished
19. state of matter that does not have bonds
22. state of matter that has a fixed volume but not a fixed shape
23. type of property that can be observed without changing the identity of a substance