3.1 Vocab

matter made of atoms of two or more elements chemically bonded together

• mixture

• ionic bond

• compound

• solvent

inverse measure of the concentration of hydronium ions in a solution

• acid

• compound

• pH

• base

substance made of only one kind of atom

• acid

• base

• element

• solvent

attraction between positively and negatively charged ions

• solvent

• ionic bond

• covalent bond

• compound

two or more substances that are physically blended but are not chemically bonded together

• solvent

• solute

• compound

• mixture

all other substances in a solution besides the solvent

• solute

• solution

• mixture

• solvent

a change in matter in which the substances that make up the matter change into other substances with different chemical and physical properties

• physical change

• covalent bond

• ionic bond

• chemical change

substance that exists in the greatest quantity in a solution

• element

• base

• solvent

• acid

atom that is no longer electrically neutral because it has lost or gained valence electrons

• element

• compound

• ion

• acid

forms when two atoms share one or more pairs of valence electrons

• solvent

• ionic bond

• element

• covalent bond