Across
1
Element found in all living things
3
Molten rock beneath Earth surface
4
Gas form of a liquid
5
Absolute temperature scale unit
6
Reddish electrical conductor
8
Substance with pH above 7
Down
1
Solid with repeating atomic pattern
2
Magnetic metallic element
3
Naturally occurring inorganic solid
7
Chemical element in table salt
9
Second lightest element
10
Substance with pH below 7
