Which two statements correctly describe the role of a semiconductor in a solar cell?
O A. When the semiconductors become charged, current flows from
the negative one to the positive one.
B. When photons are absorbed, electrons from the semiconductor
are freed because of the photoelectric effect.
O C. The electrons freed from the semiconductors by light exit the cell
and never return.
D. When the semiconductors become charged, current flows from
the positive one to the negative one.
*URGENT*

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it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.