Chemical Reactions Unit Test Review

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

Why do our bodies rearrange inputs into outputs?

Back

In order to obtain energy.

Front

What are the monomers of lipids (fats)?

Back

Fatty acids and glycerol.

Front

What are products in a chemical reaction?

Back

Also known as outputs - what you end with.

Front

What elements make up carbohydrates?

Back

C, H, O.

Front

What is a chemical reaction?

Back

A process that involves the rearrangement of the molecular or ionic structure of a substance.

Front

What are reactants?

Back

The starting materials in a chemical reaction.

Front

What is the law of conservation of mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

Front

What is an enzyme?

Back

A protein that acts as a catalyst to speed up a chemical reaction.

Front

What is a catalyst?

Back

A substance that increases the rate of a chemical reaction without being consumed.