Staley P.S. Test 8/19

Characteristics of substances that can be observed without changing it into another substance.

• physical properties

• chemical properties

• molecular properties

• elemental properties

A mixture in which you can usually see the different parts and they can easily be separated out.

• heterogenous

• homogenous

• hemigenous

• halogenous

Anything that has mass and takes up space is called

• mass

• matter

• volume

• weight

What is rule # 1?

What is rule #2?

What is rule #3?

What is Rule #4?

What two subjects make up Physical Science?

All element are found on the _______?s

What are the two types of pure substances?