Multiple Choice
Which compound most likely contains polar covalent bonds?
11. Bonding & Molecular Structure
Chemical Bonds
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Which of the following is not considered a chemical bond?
A
Hydrogen bond
B
Ionic bond
C
Covalent bond
D
Van der Waals interaction
Verified step by step guidance1
Understand the definition of a chemical bond: A chemical bond is a lasting attraction between atoms, ions, or molecules that enables the formation of chemical compounds. The main types of chemical bonds are ionic, covalent, and metallic bonds.
Identify the types of bonds listed in the problem: Hydrogen bond, Ionic bond, Covalent bond, and Van der Waals interaction.
Review the characteristics of each bond type: Ionic bonds involve the transfer of electrons between atoms, covalent bonds involve the sharing of electrons, and hydrogen bonds are a type of weak bond that occurs between a hydrogen atom and an electronegative atom.
Understand Van der Waals interactions: These are weak forces of attraction between molecules or parts of molecules that result from transient local partial charges. They are not considered true chemical bonds because they do not involve the sharing or transfer of electrons.
Conclude that Van der Waals interactions are not considered chemical bonds, as they are weak intermolecular forces rather than bonds that form compounds.
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