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Questions and Answers
Ionic bonds are commonly formed between two nonmetals.
False
Hydrogen bonds are stronger than covalent bonds.
False
Van der Waals forces involve the attraction between temporary dipoles.
True
Dipole-dipole bonds occur when molecules with permanent dipoles align to create attractions.
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Hydrophobic interactions involve the attraction of water molecules to nonpolar substances.
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Ionic bonds are a type of dipole-dipole attraction between molecules.
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Hydrogen bonds involve a chemical bond between a hydrogen atom and an electronegative atom.
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Van der Waals forces are a particular type of dipole-dipole attraction between molecules.
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Hydrophobic interactions involve the attraction between polar molecules in water.
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Dipole-dipole bonds are stronger than hydrogen bonds.
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Calcium fluoride (CaF2) is an example of a substance formed by hydrogen bonding.
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Van der Waals forces are considered a type of covalent bond.
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Hydrogen bonds are stronger than ionic bonds.
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Hydrophobic interactions involve the attraction between polar molecules in water.
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Ionic bonds are primarily formed between molecules with similar electronegativities.
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Dipole-dipole bonds are stronger than Van der Waals forces.
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Noncovalent bonding is the dominant type of bonding in supramolecular chemistry.
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