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Chapter 1: Problem 19

Substances A and B are colorless, odorless liquids that are nonconductors and flammable. The density of substance A is 0.97 g/mL; the density of substance B is 0.89 g/mL. Are A and B the same substance? Explain your answer.

Short Answer

Expert verified
No, substance A and B are not the same. Despite their shared certain properties, they have different densities which makes them distinct substances.

Step by step solution

01

Understanding the Problem

The first step in this exercise is to understand what the problem is asking. The problem is essentially asking to determine whether substance A and B are the same based on their given properties which are: they are both colorless, odorless, nonconductors and flammable liquids. However, they differ in their densities.
02

Comparing the Densities

Next, compare the densities of the two substances. Density is a physical property of a substance, and different substances usually have different densities. Here, it is given that the density of substance A is 0.97 g/mL and that of substance B is 0.89 g/mL. This suggests that the two substances are not the same, as their densities are different.
03

Concluding the Analysis

Despite the similar visual and certain shared physical properties, substance A and B can't be the same thing because their densities are different. Density is a specific property of a substance and this difference indicates they are different substances.

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