Biology: Chapter 2

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

Monosaccharides contain 2 or more sugar molecules.

The pH range for acids.

Used to store energy.

How many more electrons does aluminum need to be stable?

Substance that is dissolved in a solution.

Calcium is a neutral atom. How many electrons must it have?

Isotopes are elements that have the same number of protons but different numbers of electrons.

Number of valence electrons "most" atoms need to be considered stable.