Across
1
Unit of force
2
Reddish electrical conductor
4
Amplified beam of light
Down
2
Solid with repeating atomic pattern
3
Tectonic landmass section
5
Path of a planet around the sun
6
Gas essential for breathing
7
Chemical element in table salt
Unit of force
Reddish electrical conductor
Amplified beam of light
Solid with repeating atomic pattern
Tectonic landmass section
Path of a planet around the sun
Gas essential for breathing
Chemical element in table salt