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Particle Theory of Matter

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Across
2
Gas going to solid
5
A very small object
8
The amount of space that matter takes up
9
The amount of matter in something
13
Gas changing to liquid
15
Particles which are close together but free to move.
16
Liquid changing to solid.
Down
1
Anything that takes up space
3
Solid going to gas
4
A space with no particles in it
6
Liquid changing to gas.
7
High energy particles which are far apart and freely moving.
10
The amount of mass in a certain volume
11
Solid changing to liquid
12
The random movement of particles from an area of high concentration to low concentration.
14
Particles with low energy, that are close together, and moving slightly