Across
1
Solid with repeating atomic pattern
5
Unit of power
6
Tectonic landmass section
7
Nerve cell in the brain
9
Glass that splits light into spectrum
10
Compound containing oxygen
Down
2
Hottest planet in solar system
3
Molten rock beneath Earth surface
4
Tissue that contracts for movement
5
Disturbance that transfers energy
8
Reddish electrical conductor