Identify the Incorrect Statement(s)

question 94

Multiple Choice

Identify the incorrect statement(s) . A pure substance can be ________
I. an element or a compound.
II. heterogeneous or homogeneous.
III. a solution.

• A)Only I is incorrect.
• B)Only II is incorrect.
• C)Only III is incorrect.
• D)Both I and II are incorrect.
• E)Both II and III are incorrect.

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Definitions:

Control Group

A group in an experiment or study that does not receive the experimental treatment, used as a baseline to compare the effects of the treatment.

Significant Relief

A substantial decrease in discomfort or distress, often measured in medical or therapeutic settings.

Factor(s)

Factors refer to variables or elements that actively contribute to a particular result or situation.

Number Of Treatments

The total count of different treatments or interventions in a study or experiment.