Vocabulary Set 3 for Chemistry. Follows NC Course of Study. Students will get a graphic organizer with a Vocabulary work filled out. They need to fill in the definition, an illustration and use the word in a sentence. Word include: Physical Change, Chemical Change, Density, Ductile, Malleable, Luster, Solubility, Magnetism, pH, Corrosion, Flammability, Rusting, Combustion, Toxicity, Precipitate, Exothermic, Endothermic, Reactants, Products