The Phases of Matter Crossword

3. what is the name of the very small particle that makes up all matter?
6. what is the correct term for the ring of water that is left behind from a cold drink?
9. ____ ____ is the term for when atoms get so cold, that the particles stop moving all together.
11. ____ in the form of heat is needed to change from 1 phase to another.
14. what is the process of a liquid becoming vaporized?
15. ____ is when energy in the form of heat is given to atoms and the object can turn into liquid.
16. ____ is in 78% of our air.
17. ____ is a region located at the center of the atom.
19. one phase of matter that is hard to compress, holds a shape, has a certain size, and might be hard.

1. ____ is how much there is of an object.
2. ____ is the amount of space an object occupies.
4. ____ of an element or compound is a phase transition from liquid phase to gas phase.
5. ____ can freeze, boil, and evaporate.
7. ____ is when energy is taken away from atoms, and the particles move slower.
8. the universe is made entirely of ____.
10. what is the transition of a substance directly from the solid to the gas phase without passing through an intermediate liquid phase.
12. one phase of matter that is easy to compress and its atoms hold the most energy out of the 3 phases.
13. what is another term for physical condition or stage of matter?
18. one state of matter that exists between the solid phase and gas phase.