A maximum of ____ electrons can occupy each molecular orbital, and their spins are _____.
Answer: 2; paired
A maximum of ____ electrons can occupy each molecular orbital, and their spins are _____.
Answer: 2; paired
Showing posts with label Chemistry 1010 Chapter 5. Show all posts
Showing posts with label Chemistry 1010 Chapter 5. Show all posts
Answer: 2; paired
Electrons occupy molecular orbitals beginning with the molecular orbital of the _____ energy.
Electrons occupy molecular orbitals beginning with the molecular orbital of the _____ energy.
Answer: lowest
Molecular orbitals are to molecules what atomic orbitals are to _____.
Molecular orbitals are to molecules what atomic orbitals are to _____.
Answer: atoms
A triple bond consists of ______ bonds.
A triple bond consists of ______ bonds.
Answer: 1 sigma and 2 pi
A double bond consists of ______ bonds.
A double bond consists of ______ bonds.
Answer: 1 sigma and 1 pi
A single bond consists of _____ bond.
A single bond consists of _____ bond.
Answer: 1 sigma
Determine the hybridization of an atom based on the ________.
Determine the hybridization of an atom based on the ________.
Answer: number of electron domains
The ______ the amount of orbital overlap, the strong the bond.
The ______ the amount of orbital overlap, the strong the bond.
Answer: greater
Electron pair in the overlapping orbitals is ________ atoms.
Electron pair in the overlapping orbitals is ________ atoms.
Answer: shared by both
Covalent bonds are formed by ________, each of which contains ________ of _______ spin. The two overlapping lobes must be _________.
Covalent bonds are formed by ________, each of which contains ________ of _______ spin.
The two overlapping lobes must be _________.
Answer: overlap; 1 electron; opposite; of the same phase
CO2 is a _______ molecule.
CO2 is a _______ molecule.
Answer: non-polar
H2O is a ________ molecule.
H2O is a ________ molecule.
Answer: polar
If a molecule contains ______ bonds, but the dipole moments for those bonds point ______________, the dipole moments cancel and there is no net dipole moment on the molecule.
If a molecule contains ______ bonds, but the dipole moments for those bonds point ______________, the dipole moments cancel and there is no net dipole moment on the molecule.
Answer: polar; equally in opposite directions
Consider the ____________ of a molecule in order to determine if it has a net dipole moment.
Consider the ____________ of a molecule in order to determine if it has a net dipole moment.
Answer: geometry
A molecule that contains polar bonds __________ a polar molecule.
A molecule that contains polar bonds __________ a polar molecule.
Answer: may or may not be
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