Chem101 Molecular Models Worksheet By Dr. Cheng-Yu Lai With Answer Key
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182014Spring CHEM101 Ch9-10 Review Worksheet
Modified by Dr. Cheng-Yu Lai,
electron geometry (eg) – Mother structure of VSEPR
molecular geometry (mg) – Daughter Structure
Ch9
1) Which of the following represent the Lewis structure for N?
A)
B)
C)
D)
E)
Answer: A
2) Which of the following represent the Lewis structure for Cl?
A)
B)
C)
D)
E)
Answer: B
3) Which of the following represent the Lewis structure for Mg?
A)
B)
C)
D)
E)
Answer: C
4) Which of the following represent the Lewis structure for Br⁻?
A)
B)
C)
D)
E)
Answer: D
5) Which of the following represent the Lewis structure for Ca 2 ⁺? No valence electrons
A)
B)
C)
D)
E)
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