Across
1
Compound containing oxygen
4
Path of a planet around the sun
5
The Red Planet
8
Unit of power
Down
2
Icy body with a tail near the sun
3
Second lightest element
6
Unit of electric potential
7
Magnetic metallic element
Compound containing oxygen
Path of a planet around the sun
The Red Planet
Unit of power
Icy body with a tail near the sun
Second lightest element
Unit of electric potential
Magnetic metallic element