Across
1
Unit of electric potential
2
Glass that splits light into spectrum
3
Push or pull on an object
5
Smallest unit of an element
7
Molten rock beneath Earth surface
8
Substance with pH above 7
Down
1
Gas form of a liquid
2
Positive particle in nucleus
4
Form of thermal energy
6
Solid with repeating atomic pattern
9
Gas essential for breathing
10
Disturbance that transfers energy