Classify each of the following as a mixture or a pure substance: a) Pea soup b) Seawater c) The contents of a propane tank (C3H8) A mixture A mixture A pure substance d) Urine e) Lead f) A multivitamin tablet A mixture A pure substance A mixture (Remember that mixtures can be physically separated, while pure substances cannot.
(A multivitamin; tablet; A mixture) (pure substances; cannot; )
A multivitamin pure substances
tablet cannot
A mixture