Across
1
Chemical element in table salt
4
Reddish electrical conductor
5
Push or pull on an object
Down
2
Absolute temperature scale unit
3
Curved glass that refracts light
4
Icy body with a tail near the sun
6
The Red Planet
7
Gas form of a liquid
Chemical element in table salt
Reddish electrical conductor
Push or pull on an object
Absolute temperature scale unit
Curved glass that refracts light
Icy body with a tail near the sun
The Red Planet
Gas form of a liquid