CHEM 1001/CHM1020/CHM1025C/CHM1032C Name: ____ Answers __

Module Three Sample Pretest

Module Three: Part B: Electron Configuration 30 points

Given the following elements, use arrows to fill-in the electron configuration, then rewrite the configuration into the chemist’s shorthand:

Online Interactive e-1 Configuration Quick Check

1. ¹²C₆

2. ⁶⁰Co₂₇

CHEM 1001/CHM1020/CHM1025C/CHM1032C

Module Three: Part B: Electron Configuration continued:

3. ⁴⁰Ca₂₀

4. ⁵²Cr₂₄

CHEM 1001/CHM1020/CHM1025C/CHM1032C

Module Three: Part B: Electron Configuration continued:

5. ⁶⁵Zn₃₀

6. ⁸⁵Nb₄₁

CHEM 1001/CHM1020/CHM1025C/CHM1032C Module Three: Part B: Electron Configuration continued:

7. ⁹⁸Pd₄₆

8. ¹⁸⁰Au₇₉