Answer:
29: a. unbalanced
b. unbalanced
c. unbalanced
30. a. coefficient b. subscript c. formula unit d. element e. reactant f. product
I believe it’s conductivity
A photovoltaic cell is a material that has the ability to convert light into electricity. Many photovoltaic cells are usually combined in order to make a solar panel that can help to power homes. Since light is an electromagnetic wave that can propagate though space and air, it is electromagnetic energy that is used to power a solar cell.
Answer: 0.27621 g
Explanation:
0.297 ml *0.930 g/ml=0.27621 g