If Two Pairs of Electrons Are Shared Between Two Atoms

question 63

Multiple Choice

If two pairs of electrons are shared between two atoms, what type of bond occurs?

• A) single covalent bond
• B) double covalent bond
• C) triple covalent bond
• D) polar covalent bond
• E) hydrogen bond

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Definitions:

Spinal Cord

A long, thin, tubular bundle of nervous tissue and support cells that extends from the brain, forming the central part of the nervous system and connecting the brain to the body.

Schwann Cells

Neuroglial cells whose cell membrane coats the axons.

Myelin

A fatty substance that forms a sheath around the axons of many neurons, serving as insulation and speeding up the transmission of nerve impulses.

Muscle Weakness

A decrease in the strength of one or more muscles, which can result from a wide range of diseases, disorders, or conditions.