Answer:
1.67×10^-1
Explanation:
Use the formula n=m/R.M.M
Find the R.M.M. Formula of the compound is AgNO3.
So Ag mass is 108, N mass is 14, and O mass is 16.
So 108+14+(16×3)=170.
Than use formula n=28.39/170 giving 0.167. In scientific notation 1.67×10^-1.
I think
Answer:
Potential energy
Explanation:
Hanging objects have (gravitational) potential energy
Red
Orange
Yellow
Green
Blue
Indigo
Violet
Red being the longest
Violet the shortest