Across
1
Blocking of light by a celestial body
5
Unit of energy
7
Infectious microscopic agent
10
Chemical element in table salt
11
Preserved remains of ancient life
Down
2
Magnetic metallic element
3
Glass that splits light into spectrum
4
Compound containing oxygen
6
Icy body with a tail near the sun
8
Hottest planet in solar system
9
Naturally occurring inorganic solid