Molecular solids such as argon, water, and nicotine have varying boiling points.
Molecular Water Argon Molecular Molecular Nicotine Melting and boiling points of metallic, ionic, covalent, and molecular solids. -185.9 100 491 Molecular solids have low melting (Tm) and boiling (Tb) points compared to metal (iron), ionic (sodium chloride), and covalent solids (diamond). Molecular 
