Chemical Bonding: Lewis Structures & VSEPR Theory
Authored by intan shamsudin
Chemistry
University
NGSS covered
Used 57+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the central atom in nitrate ion (NO3- )
3
O
N
none
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The following species are exception to octet rule EXCEPT
Tags
NGSS.HS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The following species can form resonance structures EXCEPT
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A triple bond formed when two atoms share three electrons, as in nitrogen molecule.
TRUE
FALSE
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
VSEPR theory is used to predict
the number of unshared pairs of electrons in a Lewis structure.
the number of multiple bonds in a Lewis structure.
the three-dimensional geometry of a molecule.
the three-dimensional crystal lattice structure of ionic compounds.
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The basic molecular shape in bromine trifluoride (BrF3) is trigonal bipyramidal.
TRUE
FALSE
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the molecular shape of a silicon dioxide molecule?
linear
trigonal planar
bent
tetrahedral
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