A substance that cannot be broken down by chemical or physical reactions

2 or more elements combined

Water loving- molecules that have an attraction to water

Water fearing- molecules that do not have an attraction to water

a bond that links two amino acids together

forms H + called hydrogen ion in solution

Forms OH- called hydroxide ion in solution

Molecules composed of 3 or more monomers.

a lipid molecule that has no double bonds and is full of hydrogens connected to carbons in a chain ("bad" fats)

Adenosine Triphosphate

(cellular energy molecule!)

forms H + called hydrogen ion in solution