Write the electronic configuration of the following using the orbital method: 4. N3- 5. Ar 6. Sc3+ 7. Mn2+ 8. Fe3+ 9. V3+

4.        1s²2s²2p⁶                    5.        1s²2s²2p⁶3s²3p⁶         6.        1s²2s²2p⁶3s²3p⁶7.        1s²2s²2p⁶3s²3p⁶3d⁵    8.        1s²2s²2p⁶3s²3p⁶3d⁵    9.        1s²2s²2p⁶3s²3p⁶3d²