Lesson 15 - Physical and Chemical Changes

Match it! Select the correct answer from the pull down...Good luck!

A characteristic that determines how a substance will interact with other substances during a chemical reaction. (Ability to burn or rust)

Bubbles, a change in color, the release of heat, and giving light are all signs of

What two quantities must be known to calculate the density of a sample of matter?

Occurs when one substance changes into a new substance with different properties

Which is a chemical property?

A characteristic that can be observed or measured without changing the identity of a substance. (Mass, volume, color, shape, hardness, magnetism, weight, and state)

Alters the physical properties of a substance without changing the identity of the substance.

Chemical reaction in which oxygen combines with certain other substances, and heat and light are given off.