A chemistry student’s investigation is described below. The student determines that the unknown substance is sodium chloride. Classify each of the following as either extensive property or intensive property of sodium chloride?

The intensive property relies on the type and the extensive property relies on the quantity of the matter present. The correct order of the property classification is extensive, intensive, extensive and intensive.
Extensive properties are the property that depends on the amount or the quantity of the substance present like that in statement 1, 15 gm of the unknown substance and in statement 3, the density is 2.17 g/ml is the example of the extensive property.
Intensive properties are the characteristics that depend on the qualitative trait-like in statement 2, about the solid and white coloured texture of the substance and in statement 4, about solubility.
Therefore, statement 1. extensive, statement 2. intensive, statement 3. extensive and statement 4. intensive.
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