Across
1
Solid with repeating atomic pattern
4
Force that attracts objects together
5
Amplified beam of light
9
Curved glass that refracts light
10
Measure of matter in an object
Down
1
Element found in all living things
2
Gas form of a liquid
3
Chemical element in table salt
4
Precious yellow metallic element
6
Preserved remains of ancient life
7
Our home planet
8
Disturbance that transfers energy
11
Absolute temperature scale unit
