3x8 with1s and 2s fact looks like this: =(2x8)+(1x8) =16+8 =24
(1 x 3 ) x ( 2 X 4) = 24
1s + 1s + 1 = 2s + 1
3 times 8 it's only 24 always
The 2s orbital is larger than the 1s orbital and is higher in energy.
For a 2s subshell to be present, the 1s subshell must first be full, which means no more electrons can be moved into the 1s subshell.
3 * 8 = (2 + 1)*8 = (2 * 8) + (1 * 8)
Na(1s^2 2s^2 2p66 3s^1) + F(1s^2 2s^2 2s^5) ----> NA+(1s^2 2s^2 2p^6) + F-(1s^2 2s^2 2p^6) Don't you love E20-20?
The Electronic Configuration for Neon is as follows: 1s^2, 2s^2, 2p^6
1s, 2s, and 2p
lithium atom is just a ball it has 1s and 2s orbitals both of which are spheres the 1s is occupied by two electrons and the 2s one electron
1s and 2s orbitals differ in that 2s orbitals lie farther away from the nucleus in the next principle energy level. Other than that, they occupy the same shape of orbital, spherical, as indicated by the s.