Chemical and Physical Properties T-chart Physical Properties Chemical Properties - Do NOT change the chemical nature of matter – stays the same substance - Properties that Do change the chemical nature of matter and make it a new substance - boiling point - conducts heat and electricity - density (density = mass / volume) - luster (shine) - magnetism - malleability (ability to be rolled or pounded into shapes) - melting point - solubility (dissolves in other substances like water) - flammability or combustibility (ability to burn) - reactivity (reacts to other chemical to become something new) - pH (acid or base)