Across
1
Basic unit of life
3
Particle of light
4
Push or pull on an object
5
Gas form of a liquid
7
Molten rock beneath Earth surface
Down
1
Reddish electrical conductor
2
Compound containing oxygen
6
Unit of power
Basic unit of life
Particle of light
Push or pull on an object
Gas form of a liquid
Molten rock beneath Earth surface
Reddish electrical conductor
Compound containing oxygen
Unit of power