Calculate the Binomial Coefficient

question 115

Multiple Choice

Calculate the binomial coefficient:

• A) 20
• B) 18
• C) 120
• D) 0
• E) 1

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Definitions:

Lewis Structure

A diagram representing the valence electrons of atoms as dots and covalent bonds as lines in a molecule.

Formaldehyde

A colorless, strong-smelling gas used in chemical manufacturing and as a preservative in mortuaries and medical labs, with chemical formula CH2O.

Simplest Alkene

Ethylene, also known as ethene, the simplest alkene consisting of a carbon-carbon double bond and the chemical formula C2H4.

Carbon Atoms

The basic building blocks of most of the molecules that form living organisms and the materials derived from them.