Fall Semester Review

Front

Ketchup is an example of...

Back

a mixture

Front

Oxygen (O) is an example of...

Back

an element

Front

The emission or transmission of energy in the form of waves or particles through space or through a material medium is what?

Back

Radiation

Front

240 cm = ___________ m

Back

2.4

Front

An example of a compound is...

Back

Water (H2O) is a compound.

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically bonded.

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a compound?

Back

A substance formed when two or more elements are chemically bonded together.

Front

What is radiation?

Back

The emission of energy as electromagnetic waves or as moving subatomic particles.

Front

Convert 500 cm to meters.

Back

5 m