for Monday

Do the physical property vs chemical properties and on the back Physical changes vs chemical changes. Remember that a chemical change also changes the formula of a substance into a different substance. Ex. Water freezes but is still H2O. Water combines with SO2 to become sulfuric acid, H2SO4. If it has a new formula then it is a chemical change. There will be a quiz at the end of the class Tuesday on classes of matter and physical/chemical properties or changes.