Understanding Intensive Properties

An intensive property is a physical property of a system that does not depend on the system size or the amount of material in the system. In contrast, an extensive property varies with the amount of matter.

Analyzing the Given Properties

Let's examine each property listed:

• A. Volume: Depends on the amount of matter. More matter occupies more space. Thus, Volume is an extensive property.
• B. Density: Defined as mass per unit volume ($\rho = \frac{m}{V}$). Density is independent of the amount of substance. Thus, Density is an intensive property.
• C. Energy: Depends on the amount of matter and its state. More matter generally means more energy. Thus, Energy is an extensive property.
• D. Pressure: Defined as force per unit area ($P = \frac{F}{A}$). In a uniform system, pressure does not depend on the total amount of substance. Thus, Pressure is an intensive property.
• E. Molar heat Capacity: This property measures the heat required to raise the temperature of *one mole* of a substance. Since it's defined per mole, it is independent of the total amount. Thus, Molar heat Capacity is an intensive property.

Identifying Intensive Properties

Based on the analysis, the intensive properties from the list are:

• Density (B)
• Pressure (D)
• Molar heat Capacity (E)

Therefore, the correct option includes B, D, and E.