Matter

1. is the amount of matter an object has
3. is the amount of space the matter takes up
4. change of state from a liquid to a gas as energy is added
12. change of state from a gas to a liquid as energy is removed
13. two or more atoms joined together by chemical bonds
14. physical form that matter takes; the three states of matter are gas, liquid and solid.
15. ability of a material to change its chemical makeup (2 words)
17. state of matter that has no definite shape or volume
19. increase in size of a substance due to a change in temperature (2 words)
24. this occurs when individual liquid molecules gain enough energy to escape the system and become a gas.
25. mass per unit volume of a substance

1. change of state from a solid to a liquid as energy is added
2. at this time the molecules in your system have enough energy to become a gas (2 words)
5. characteristic that can be measured or detected by the senses (2 words)
6. state of matter that a definite volume, but no definite shape
7. to measure the temperature at which a liquid turns into a solid (2 words)
8. physical combination of two or more substances
9. change of state from a solid to a gas
10. change in the size, shape, or state of matter with no new matter being formed (2 words)
11. change in matter that results in new substances being formed (2 words)
16. a process in which one or more substances are changed into one or more different substances, or a specific example of one more chemical changes
18. the smallest particle of an element that still has the properties of that element
20. change of state from a gas to a solid
21. the reversing of melting point is called this
22. if this is added a puddle of water can evaporate into the air.
23. state of matter that has a definite shape and volume