Thursday, October 6, 2011

2nd Quarter Reviewer: Electron Configuration


Electron Configurations Worksheet
(Answers Below)

Write the complete ground state electron configurations for the following:

Source: http://misterguch.brinkster.net/freestuff.html

1)         lithium ________________________________________

2)         oxygen ________________________________________

3)         calcium ________________________________________

4)         titanium ________________________________________

5)         rubidium ________________________________________

6)         lead ________________________________________

7)         erbium ________________________________________


Write the abbreviated ground state electron configurations for the following:

8)         helium ________________________________________

9)         nitrogen ________________________________________

10)      chlorine ________________________________________

11)      iron ________________________________________

12)      zinc ________________________________________

13)      barium ________________________________________

14)      polonium ________________________________________


Electron Configurations Worksheet - Answers

Write the complete ground state electron configurations for the following:

1)         lithium             1s22s1

2)         oxygen            1s22s22p4

3)         calcium           1s22s22p63s23p64s2

4)         titanium           1s22s22p63s23p64s23d2

5)         rubidium         1s22s22p63s23p64s23d104p65s1

6)         lead                 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p2

7)         erbium            1s22s22p63s23p64s23d104p65s24d105p66s24f12


Write the abbreviated ground state electron configurations for the following:

8)         helium             1s2 (this one cannot be abbreviated)

9)         nitrogen          [He] 2s22p3

10)      chlorine           [Ne] 3s23p5

11)      iron                  [Ar] 4s23d6

12)      zinc                 [Ar] 4s23d10

13)      barium            [Xe] 6s2

14)      polonium        [Xe] 6s24f145d106p4

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