Across
1
Substance with pH above 7
3
Infectious microscopic agent
4
Amplified beam of light
6
Mass per unit volume
7
Reddish electrical conductor
Down
2
Solid with repeating atomic pattern
3
Unit of electric potential
5
Center of an atom or cell
Substance with pH above 7
Infectious microscopic agent
Amplified beam of light
Mass per unit volume
Reddish electrical conductor
Solid with repeating atomic pattern
Unit of electric potential
Center of an atom or cell