This is a list of vocabulary words corresponding to a chemistry unit covering physical properties (mass, volume, weight, density, state of matter, specific heat), chemical properties, physical and chemical changes (energy, endothermic, exothermic, reactants, products), heat and temperature (Kelvin and Celsius).The entire unit, "Matter and Energy Unit – Chapter 2," can be purchased as a bundle and includes animated PowerPoint lecture notes, guided lab activities, practice assignments, quizzes, a