Across
1
Naturally occurring inorganic solid
3
Gas form of a liquid
7
Infectious microscopic agent
8
Unit of power
9
Unit of energy
10
Natural satellite of Earth
11
Reddish electrical conductor
Down
1
The Red Planet
2
Solid with repeating atomic pattern
4
Tissue that contracts for movement
5
Nerve cell in the brain
6
Positive particle in nucleus