Across
1
Chemical element in table salt
4
Substance with pH below 7
6
Disturbance that transfers energy
7
Unit of force
Down
2
Precious yellow metallic element
3
Blocking of light by a celestial body
5
Unit of power
8
Smallest unit of an element
Chemical element in table salt
Substance with pH below 7
Disturbance that transfers energy
Unit of force
Precious yellow metallic element
Blocking of light by a celestial body
Unit of power
Smallest unit of an element