Phase Changes Unit Cover

4. State of matter with no fixed volume or shape
6. The last name of the person who found out that there is a posituve relationship between temperature and pressure
12. The smallest identifiable unit of a substance
14. The last name of the person who found out that there is a positive relationship between temperature and volume
15. The amount of attraction molecules of the same substance feel towards each other
17. A state of matter where the volume is rigid, and the molecules vibrate
18. When a solid warms up and becomes a gas
20. A state of matter where electrons rip away from the atoms and form ionized matter
21. State of matter with a fixed volume but no fixed shape
22. The average kinetic energy of all molecules in a substance
24. When a gas cools down and becomes a liquid

1. When a liquid heats up and becomes a gas quickly
2. Force exerted on matter
3. Change A change in the state of matter (Solid to liquid, etc)
5. Energy The total kinetic energy of all molecules in a substance
7. Change A change that produces a new substance
8. Energy transferred without physical contact
9. When a liquid heats up and completely changes to a gas
10. When a liquid cools down and turns into a solid
11. The ability for a liquid to flow
13. When a liquid heats up and becomes a gas slowly
16. A smell, or fragrance caused by a chemical change
19. The last name of the person who found out that there is a negative relationship between volume and pressure
23. The amount of space something takes up