A Pure Substance Composed of Two or More Different Elements

question 26

Multiple Choice

A pure substance composed of two or more different elements is a(n) ________.

• A) ion
• B) heterogeneous mixture
• C) chemical compound
• D) solid
• E) solution

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Definitions:

Living Conditions

The circumstances or factors affecting how a person lives, including housing, hygiene, safety, and comfort.

Windshield Survey

A method for collecting data about a community's characteristics and needs by observing it from a vehicle.

Demographic Data

Statistical information of a population, including age, race, income, education, and employment, which is used for analysis and policy-making.

Physical Assessment

A comprehensive examination of a patient's body by a healthcare provider to detect any signs of diseases or abnormalities.