15
13 :)
32 electrons
Because the atom can have the same structure as another atom and those can be together on the periodic table.
17 electrons.
8 electrons which equals the atomic number
the valence electron number equals the group number. the principal energy level equals the period number it's located in.
13 :)
32 electrons
32. The formula is 2n2 where n is the principal quantum number
8
mike feehan
2
It is 5%.
An atom is neutral if the number of protons and the number of electrons it has are the same.
Because the atom can have the same structure as another atom and those can be together on the periodic table.
17 electrons.
max. 6 electrons can be accommodated