Which of the Following Can Be a Pure Substance

question 18

Multiple Choice

Which of the following can be a pure substance?
i.Gold
ii.Air
iii.Homogenized milk
iv.Sugar completely dissolved in water
v.Ice

• A)ii and iv
• B)ii and iii
• C)i and iii
• D)i and v
• E)ii, iii, and iv

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Definitions:

M

Often used to represent the mean or average value of a set of scores or measurements.

Population Size

The total count of individuals or entities to be studied or observed in a given population.

Sum of Scores

The total value obtained by adding together all scores in a set of data.

Mode

The data point that is most frequently observed in a dataset.