Across
1
Glass that splits light into spectrum
5
Measure of matter in an object
7
Amplified beam of light
Down
2
Gas form of a liquid
3
Infectious microscopic agent
4
Fourth state of matter
6
Mass per unit volume
8
Hottest planet in solar system
Glass that splits light into spectrum
Measure of matter in an object
Amplified beam of light
Gas form of a liquid
Infectious microscopic agent
Fourth state of matter
Mass per unit volume
Hottest planet in solar system