How many valence electrons are in an atom of phosphorus?
a. 2
c. 4
b. 3
d. 5 Please select the best answer from the choices provided A B C D
There are five valence
electrons are in an atom of phosphorus. The answer is letter D.
Answer:
D. The other planet has munch less mass than the earth so it exerts much less gravitational force
Internal development of embryos.