Across
1
Gas form of a liquid
3
Compound containing oxygen
5
Nerve cell in the brain
6
Reddish electrical conductor
8
Solid with repeating atomic pattern
10
Unit of power
11
Element found in all living things
Down
1
Hottest planet in solar system
2
Magnetic metallic element
4
Push or pull on an object
7
Naturally occurring inorganic solid
9
Chemical element in table salt
12
Fourth state of matter