Select the correct answer.
Which element has three unpaired electrons in its p orbital?
A.
carbon (atomic number 6)
B.
oxygen (atomic number 8)
C.
nitrogen (atomic number 7)
D.
beryllium (atomic number 4)

The excretory system, need answers for all: )

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.

What is the correct lewis dot structure for arsenic?