Front

True or False: Elements and compounds are pure substances.

Back

True

Front

Pure oxygen is an example of...

Back

element

Front

A substance that contains only one type of atom is a(n)

Back

element

Front

Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.

Back

heterogeneous

Front

A mixture that is uniform and well mixed is _____

Back

homogeneous

Front

What is a pure substance?

Back

A material made of only one type of particle.

Front

What are the two main types of pure substances?

Back

Elements and compounds.

Front

What is an element?

Back

A substance that cannot be broken down into simpler substances.

Front

What is a compound?

Back

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

Front

What is a heterogeneous mixture?

Back

A mixture where the components are not uniform and can be easily separated.