Across
1
Curved glass that refracts light
2
Glass that splits light into spectrum
4
Tissue that contracts for movement
6
Compound containing oxygen
8
Solid with repeating atomic pattern
9
Disturbance that transfers energy
10
Gas form of a liquid
Down
2
Positive particle in nucleus
3
Unit of energy
5
Element found in all living things
7
Infectious microscopic agent
