CP Chemistry
Name__________________________
WS 2 Electron Configuration
Date_________________ Pd.______
PART A – ORBITAL DIAGRAMS, LONGHAND ELECTRON CONFIGURATION, LEWIS DOT STRUCTURE
Use the patterns within the periodic table to draw orbital diagrams and write longhand electron
configurations for the following atoms.
Symbol
1.
Mg
2.
P
3.
V
4.
Ge
5.
Kr
6.
O
# e-
Longhand Electron Configuration and
Orbital Diagram
Lewis Dot
Structure
PART B – NOBLE GAS SHORTHAND ELECTRON CONFIGURATION
Symbol # e- Noble Gas Shorthand Electron Configuration
7.
Ca
8.
Pb
9.
F
10.
U
PART C – PERIODIC TABLE
Given the outermost energy level configurations below, complete the table by providing the
period number, group number and symbol for each element identified.
Element
Period Number
Group Number
Symbol
2
3s
5p4
3d5
5f4
PART D – RULES OF ELECTRON CONFIGURATIONS
Which of the following “rules” is being violated in each electron configuration below? Explain
your answer for each. Hund’s Rule, Pauli Exclusion Principle, Aufbau Principle
11. 

 __ __
1s
2s
2p
12. 

  
___
 _ _
1s
2s
2p
3s
3p
13. 

  
1s
2s
2p
14. 

  
1s
2s
2p
   _
3s
3p
   
3s
3p
    
3d