Lesson 15 - Physical and Chemical Changes

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

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.

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

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

Which is a chemical property?

Ice melting to water is an example of

How likely the atoms or molecules of one substance are to form bonds with the atoms or molecules of other substances.

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