Chapter 2

Match it! Select the correct answer from the pull down...Good luck!

All matter is composed of

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

Polysaccharides are

All organic molecules contain which element?

Water molecules attract nonpolar molecules such as oil.

The two types of nucleic acids are:

The negatively charged particle of an atom is called the

Adhesion is the attraction between different substances