Across
1
Infectious microscopic agent
5
Naturally occurring inorganic solid
6
Absolute temperature scale unit
8
Precious yellow metallic element
10
Push or pull on an object
11
Gas essential for breathing
Down
2
Amplified beam of light
3
Preserved remains of ancient life
4
Disturbance that transfers energy
5
Measure of matter in an object
7
Icy body with a tail near the sun
8
Force that attracts objects together
9
Fourth state of matter