Across
1
Solid with repeating atomic pattern
3
Positive particle in nucleus
5
Curved glass that refracts light
8
Unit of electric potential
11
Push or pull on an object
Down
2
Fourth state of matter
3
Tectonic landmass section
4
Glass that splits light into spectrum
6
Form of thermal energy
7
Ball of burning gas in space
8
Hottest planet in solar system
9
Unit of energy
10
Smallest unit of an element