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WorksheetsChemistry review- Bonding, Molecular geometry, and IMFs
Total questions: 22
Worksheet time: 13mins
What describes the attraction of an atom for a shared pair of electrons?
Electronegativity
covalent
polar covalent
ionic bond
what bond is formed when there is an unequal sharing of electrons?
Covalent
ionic
polar covalent
Non polar covalent
What bond is formed when 2 nuclei equally share electrons?
Polar covalent
non polar covalent
covalent
ionic
What bond forms when the electron pair is completely transferred?
Polar covalent
covalent
non polar covalent
ionic
_______ bond forms when the electronegativity difference is less than 0.4
covalent
polar covalent
non polar covalent
ionic
an ion is a _____ ____
bonded element
polar element
charged element
charged particle
What bond forms when the electronegativity difference is greater than 2.0
ionic bond
non-polar covalent
polar covalent
What bond is formed when the electronegativity difference is between 0.41-2.0
Polar covalent
ionic bond
covalent
non polar covalent
tetrahedral contains electrons with a bond angle of __
4 109.5º
3 109.5º
4 120º
2 90º
trigonal planar contains electrons with a bond angle of __
4 109.5º
3 109.5º
4 120º
3 120º
linear contains electrons with a bond angle of __
2 180º
3 180º
2 120º
4 180º
diatomic molecules that contain double and triple bonds are (a) in molecular shape
a molecule with. a tetrahedral electronic geometry containing one lone pair of electrons and 3 bonded pairs of electrons around the central atom would have a _____ ______ molecular geometry.
trigonal bipyramidal
trigonal pyramidal
bent type
linear type
a molecule with a tetrahedral electronic geometry containing two lone pairs of electrons and 2 bonded pairs of electrons around the central atom would have a _________ molecular geometry.
bent
linear
tetrahedral
H, BE, and B do not require_ electrons
(a)
what takes up more space(volume)
Lone electrons pairs
shared pairs of electrons
what are the two types of intramolecular forces
LDF
hydrogen bonding
covalent bonding
dipole dipole
the strength of the IMF increases with an increase in the number of (a)
LDFs are found in ALL molecules but the onlu IMFs are found in _____ molecules.
non polar
polar
what type of bonds are a special type of dipole dipole that are only form when bonded to FON
carbon
nitrogen
cobalt
hydrogen
what are found in ALL polar molecules
LDF
Dipole dipole
hydrogen
Symmetrical are ______ and asymmetrical are ______
(a)
