How many electrons are in the valence energy level?
n:
n-3:
which neutral atom is isoelectronic with n-3?
how many valence electrons does neutral n have?
c
cland c1: 1 how many plectrons are in the valen

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?