6
sodium
8
no. of electrons to fill an energy level = 2n2. = 2x32 = 18
it has 2 because the first energy level has 1
There are no noble gases in the first energy level. Noble gases are found in the last (highest) energy level of an atom. The first energy level can only hold a maximum of 2 electrons, while the noble gases have completely filled outermost energy levels.
valence electrons are the electrons in the outermost energy level
Valence electrons are the electrons in the outermost energy level.
8 electrons
no. of electrons to fill an energy level = 2n2. = 2x32 = 18
The first energy level can take a maximum of two electrons.
8 electrons
Completely filled octet.
electrons jump energy levels becouse each level has a specific amount of energy needed inorder to be in that level. when an electron gets enough energy it jumps to the next level it can possible be in with that amount of energy.
it has 2 because the first energy level has 1
More energy have the electrons in the second level of energy.
FIRST LEVEL = 2 2ND LEVEL= 8
6 electrons
it is called complete or completely stable
Completely filled octet.