Michael Jimenez

1. is chemical process where a solid turns into a gas without going through a liquid stage.
4. a small particle that makes up most types of matter.
5. movement of thermal energy from a substance at a higher temperature to a substance at a lower temperature (movement from high to low)
8. matter with a definite volume but no definite shape that can flow from one place to another.
10. the amount of space that a substance or object occupies.
12. the temperature at which a liquid boils(water- 212 degrees F ,100 degrees C.
13. matter can undergo a phase change, shifting from one form to another.
15. change of matter from a gas liquid state(water vapor to liquid)
17. matter with a definite shape and volume; has tightly packed particles that move mainly by vibrating.
19. the sum of the kinetic and potential energy of the particles in a materials.
20. the measure of the amount of matter in an object.
21. the uneven forces acting on the particles on the surface of a liquid.

2. anything that takes up space and has mass.
3. measure of the average kinetic energy of the individual particles of a substance.
6. a liquid's resistance to flow.
7. change of matter from a solid state to a liquid state.
9. change of matter from a liquid state to a solid state (water to ice)
11. matter that does not have a definite shape or volume; has particles that move at high speeds in all directions.
14. the process that takes place when a liquid changes to a gas (a type of vaporization that occurs below the boiling point)
16. the ability to cause change.
18. mass of an object divided by its volume.