Composition of Matter

Front

What is a pure substance?

Back

A pure substance is an element or a compound.

Front

What does it mean if a mixture is heterogeneous?

Back

A heterogeneous mixture is one where you can see the different parts.

Front

What type of composition of matter is vinegar (acetic acid)?

Back

Vinegar is a homogeneous mixture.

Front

What is a mixture?

Back

A mixture is a combination of 2 or more substances (elements and compounds) that are physically blended together.

Front

What type of composition of matter is mint chocolate chip ice cream?

Back

Mint chocolate chip ice cream is a heterogeneous mixture.

Front

What is an element?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a compound?

Back

A compound is a pure substance formed when two or more elements are chemically bonded together.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout.

Front

What is the difference between a mixture and a compound?

Back

A mixture is a physical combination of substances, while a compound is a chemical combination of elements.

Front

Can a mixture be separated into its components?

Back

Yes, mixtures can be separated by physical means.