Vocabulary that goes with Standard 8.P.1 - 4, Chemistry North Carolina. Solid, Liquid, Gas, Melting Point, Evaporation, Condensation, Freezing, Boiling Point, Proton, Neutron, Electron, Atomic Mass, Atomic Number, Atom, Element, Group, Period, Metal, Non Metal, Metalloid. Students are given the word in a graphic organizer. Their task is to define the word, illustrate the word and use the word in a sentence.