A Substance Consisting of Two or More Elements United by Chemical

question 52

Multiple Choice

A substance consisting of two or more elements united by chemical bonds in a definite ratio is called a

• A) molecule.
• B) mixture.
• C) compound.
• D) base.
• E) valence.

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Definitions:

Climate Change

Long-term alterations in temperature, precipitation, and other climate patterns, often attributed to human activities.

Animal Research

The use of animals in scientific studies to gain insights into biological processes and human diseases.

Regulates

Refers to the process of controlling or managing something according to certain standards or rules.

Attributed

Assigned or credited to a particular source or cause.