A Key That Is Constructed from Multiple Columns Is Called

question 27

Multiple Choice

A key that is constructed from multiple columns is called a compound key or ____ key.

• A) composite
• B) combined
• C) joined
• D) joint

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Definitions:

Compound Name

A designation or set of names used to identify a chemical compound based on its structure or molecular components.

Compound

A mixture formed by chemically joining two or more elements.

N,N-Diethylbutanamide

An organic compound featuring a butanamide core where both hydrogens of the amide group are replaced with ethyl groups.

IUPAC Systematic Name

A standardized naming system for chemicals formulated by the International Union of Pure and Applied Chemistry (IUPAC) that provides a unique way to identify a chemical substance.