2. How is a pure substance different from a mixture? A. Pure substances have two or more parts or components
I
B. Each substance in a pure substance loses its properties
C. Pure substances are commonly found in nature

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.