USCensus Bureau Data Indicate That for Whites,Blacks and Hispanics Over

question 5

Multiple Choice

U.S.Census Bureau data indicate that for Whites,Blacks and Hispanics over 18 years of age,the percentage of those who have never married _______ over the past four decades.

• A)has increased
• B)has decreased
• C)has stayed essentially the same

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Definitions:

Lone Pair Electrons

Pairs of valence electrons that are not shared with another atom and are localized on a single atom in a molecule.

Azeotropic Mixture

A mixture of two or more liquids that maintains its composition and boiling point during distillation, making it impossible to separate by distillation.

Gaseous Byproduct

A gas produced unintentionally during a chemical reaction or a manufacturing process.

IUPAC Name

The systematic name assigned to a chemical substance, based on the rules of the International Union of Pure and Applied Chemistry (IUPAC).