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HomeHomework Helpphysical-chemistryExtensive and Intensive Properties

Extensive and Intensive Properties

Extensive properties depend on the amount of substance present, such as mass and volume, while intensive properties remain constant regardless of the quantity, such as temperature and density.

beginner
2 hours
Physical Chemistry
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Overview

In physical chemistry, properties of matter are categorized into extensive and intensive properties. Extensive properties, such as mass and volume, depend on the amount of substance present, while intensive properties, like density and boiling point, remain constant regardless of quantity. Understan...

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Key Terms

Extensive Property
A property that depends on the amount of matter.

Example: Mass and volume are extensive properties.

Intensive Property
A property that does not depend on the amount of matter.

Example: Density and boiling point are intensive properties.

Mass
The amount of matter in an object.

Example: A 5 kg block of iron has a mass of 5 kg.

Volume
The space occupied by a substance.

Example: A liter of water occupies one liter of volume.

Density
Mass per unit volume of a substance.

Example: Water has a density of 1 g/cm³.

Boiling Point
The temperature at which a liquid turns to vapor.

Example: Water boils at 100°C at sea level.

Related Topics

States of Matter
Understanding the different states of matter and their properties.
intermediate
Thermodynamics
Study of energy changes in chemical reactions.
advanced
Chemical Reactions
Exploring how substances interact and change.
intermediate

Key Concepts

Extensive PropertiesIntensive PropertiesExamplesApplications