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electrons occupy sublevels in the order of increasing energy .
90
eight(8)
Two electrons can occupy the 2s subshell, and 8 electrons can occupy the 3d subshell.
The electron configuration of sodium is [Ne]3s1.
energy
They have more speed.
energy levels
the maxium number of electrons that the third energy level can occupy is 18
electrons occupy sublevels in the order of increasing energy .
Outer energy level electrons, or valence electron.
energy levels
90
energy levels
eight(8)
Electrons will occupy orbitals having the lowest energy first, and then in order of increasing energy.
18 electrons can occupy the third energy levelIt is like this3s- 2 electrons3p- 6 electrons3d- 10 electrons