Honors Chemistry Final Exam Study Guide, Peter, 2025

A covalent bond is defined as:

• A bond formed by the sharing of electrons between atoms

• A bond formed by the transfer of electrons from one atom to another

• A bond formed by the attraction between oppositely charged ions

• A bond formed by the sharing of protons between atoms

An ionic bond is defined as:

• A bond formed by the sharing of electrons between atoms

• A bond formed by the transfer of electrons from one atom to another

• A bond formed by the equal sharing of protons

• A bond formed by the sharing of neutrons

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A chemical bond is:

• atoms held together by the transfer or sharing of electrons

• a type of chemical reaction

• a process of breaking down molecules

• a method of separating mixtures

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A polyatomic ion is:

• an ion made of only one atom

• a neutral molecule

• an ion made of two or more atoms bonded together

• a molecule with no charge

A single bond is:

• a bond formed by sharing one pair of electrons

• a bond formed by sharing two pairs of electrons

• a bond formed by sharing three pairs of electrons

• a bond formed by transferring electrons

An octet is defined as:

• A group of 4 valence electrons

• A group of 8 valence electrons

• A group of 16 valence electrons

• A group of 32 valence electrons

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An ionic bond is formed when:

• Electrons are shared between atoms of nonmetals.

• Electrons are transferred from a metal to a nonmetal.

• Protons are transferred from a nonmetal to a metal.

• Neutrons are shared between metals and nonmetals.

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A covalent bond is formed when:

• Electrons are transferred from one atom to another between metals and nonmetals.

• Electrons are shared between atoms, usually between nonmetals.

• Protons are shared between atoms, usually between metals.

• Neutrons are transferred between atoms, usually between nonmetals.

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Classify the bond: NaCl

• Ionic

• Covalent

• Metallic

• Hydrogen bond

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Classify the bond: CO

• Covalent

• Ionic

• Metallic

• Hydrogen bond

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