Across
1
Blocking of light by a celestial body
5
Solid with repeating atomic pattern
6
Unit of force
7
Hottest planet in solar system
9
Precious yellow metallic element
Down
2
Chemical element in table salt
3
Basic unit of life
4
Tissue that contracts for movement
5
Reddish electrical conductor
8
Our home planet
9
Unit of heredity
10
Compound containing oxygen
