
Quiz Ch 9 - Covalent Bonding
Authored by Orval Wigger
Chemistry
10th Grade
NGSS covered
Used 27+ times

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27 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What molecule could this be?
BCl3 ( boron trichloride))
CH4 (carbon tetrahydride)
H2O (water)
CO2 (carbon dioxide)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3 atoms around the central atom and no lone pairs on the central atom
linear
trigonal planar
bent
tetrahedral
trigonal pyramidal
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the molecular shape for this molecule?
Hint: Draw the Lewis dot structure for NH3.
tetrahedral
trigonal pyramid
trigonal planar
bent or angular
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
SiH4 has what shape?
square planar
square pyramidal
tetrahedral
octahedral
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which formula represents a nonpolar molecule?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following molecules is most polar?
HF
H2
HCl
HBr
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
2. Which of the following molecules is the least polar?
H − N
H − Si
H − O
H − C
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