Across
1
Infectious microscopic agent
4
Molten rock beneath Earth surface
5
Unit of power
7
Tectonic landmass section
10
Precious yellow metallic element
Down
2
Force that attracts objects together
3
Solid with repeating atomic pattern
6
Ball of burning gas in space
7
Positive particle in nucleus
8
Absolute temperature scale unit
9
Chemical element in table salt