The vocabulary terms in this chapter are related to each other in various ways. For each group of words
below, write a sentence or two to clearly explain how
the terms are connected. For example, for the terms
covalent bond and molecule, you could write “A
molecule is made of atoms connected by covalent
bonds."
1. atom, ion
2. hydrogen bond, cohesion
3. solution, solvent
4. acid, base, pH
5. exothermic, endothermic
6. catalyst, enzyme