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WorksheetsLewis Structures VSEPR
Total questions: 20
Worksheet time: 58mins
CO2 has polar bonds but is a NON POLAR molecule. Why?
it has an asymmetrical shape
dipole moment between C and O atoms cancel
there is net dipole moment between C and O atoms in molecule
bond polarity does not exist between C+ and O- atoms
Does the following reference Polar, Nonpolar, or both:
"electronegativity values are the same"?
Polar
Nonpolar
Both
Is this molecule polar or nonpolar?
polar
nonpolar
Type of bond between Br & Br
Ionic
Polar Covalent
Nonpolar Covalent
Which molecule contains bonds with a GREATER polarity or which molecule is more polar?
What is the correct Lewis Dot Structure for ammonia NH3
Which is the correct molecular structure for carbon dioxide?
What is the shape? Hint: Draw the Lewis dot structure for NH3.
tetrahedral
trigonal pyramidal
trigonal planar
bent
SiCl4 has what shape?
trigonal planar
pyramidal
tetrahedral
trigonal pyramidal
3 atoms bonded and 0 lone pairs
linear
trigonal planar
bent
tetrahedral
trigonal pyramidal
3 atoms bonded and 1 lone pairs
true linear
trigonal planar
bent
tetrahedral
trigonal pyramidal
Is this molecule polar or non-polar?
Non-polar
Polar
Bent (120o)
Bent (109o)
Which Lewis Structure drawing correctly shows an O2 molecule?
