Which of the Following Is a Heterogeneous Mixture

question 80

Multiple Choice

Which of the following is a heterogeneous mixture?

• A)air
• B)sugar dissolved in water
• C)muddy river water
• D)brass (an alloy of copper and zinc)
• E)table salt (sodium chloride)

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Definitions:

Alcohol Consumption

Alcohol consumption refers to the drinking of alcoholic beverages and can range from light use to heavy drinking or alcohol dependence.

Representative Sample

A subset of a population that accurately reflects the characteristics of the larger group from which it is drawn.

Volunteer Bias

A bias in research outcomes that occurs due to differences between those who choose to participate in studies and those who do not.

Correlational Method

A research method used to establish the degree of relationship (correlation) between two characteristics, events, or behaviors.