Electron Configuration Worksheet
In the space below, write the unabbreviated electron configurations of the following
elements.
1) hydrogen ________________________________________________
2) lithium ________________________________________________
3) sodium ________________________________________________
4) helium ________________________________________________
5) neon ________________________________________________
6) argon ________________________________________________
7) magnesium ________________________________________________
8) carbon ________________________________________________
9) silicon ________________________________________________
10) manganese ________________________________________________
Determine what elements are denoted by the following electron configurations:
11) 1s22s22p63s23p4____________________
12) 1s22s22p63s23p64s23d104p65s1____________________
13) [Kr] 5s24d105p3____________________
14) [Xe] 6s24f145d6____________________
15) [Rn] 7s25f11 ____________________
