Across
1
Measure of matter in an object
2
Basic unit of life
3
Unit of power
4
Unit of force
6
Mass per unit volume
7
Amplified beam of light
Down
1
Naturally occurring inorganic solid
4
Center of an atom or cell
5
Positive particle in nucleus
Measure of matter in an object
Basic unit of life
Unit of power
Unit of force
Mass per unit volume
Amplified beam of light
Naturally occurring inorganic solid
Center of an atom or cell
Positive particle in nucleus