SUMMARY LESSON#2

PROPERTIES OF MATTER

Physical education
A characteristic of a substance that can be observed and measured without changing the identify of the substance is called a physical property.

The physical properties of an object can be observed with the senses. When you observed a physical property, you don't change the substance's identify.

Common physical properties

Density is a measure of the amount of mass in a given amount of volume.

Electrical conductivity is a measure of how well an electrical current can move trought a substance.

Solubility is the ability to dissolve in another substance.

Malleability