Across
1
Naturally occurring inorganic solid
3
Solid with repeating atomic pattern
4
Gas form of a liquid
5
Particle of light
6
Push or pull on an object
8
Measure of matter in an object
9
Group of similar cells
11
Unit of force
Down
1
Tissue that contracts for movement
2
Positive particle in nucleus
3
Element found in all living things
7
Ball of burning gas in space
10
Absolute temperature scale unit
12
Precious yellow metallic element