Composition of Matter

Front

What is a mixture?

Back

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

Front

What is the term for combining 2 or more DIFFERENT atoms together?

Back

Compounds

Front

What is matter?

Back

Anything that has mass and occupies space.

Front

What is a pure substance?

Back

A substance that is either an element or a compound.

Front

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

Back

Homogeneous Mixture.

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 different elements are chemically bonded together.

Front

What is the difference between a homogeneous mixture and a heterogeneous mixture?

Back

A homogeneous mixture has a uniform composition throughout, while a heterogeneous mixture has a non-uniform composition.

Front

Give an example of a homogeneous mixture.

Back

Saltwater.

Front

Give an example of a heterogeneous mixture.

Back

Salad.