Crossword Puzzle States of Matter/Phase ChangesOnline version Unit 2 Lesson 1: States of Matter and Phase Changes by Jade Chambers 1 stored energy 2 heat energy, particle motion 3 motion energy 4 Phase change going from liquid to gas. 5 Phase change going from gas to liquid. 6 Phase change going from solid to liquid. 7 Phase change going from liquid to solid. 8 State of matter with no definite shape and a definite volume, particles can slide past each other. 9 State of matter with a definite shape and definite volume, particles in a fixed position that can only vibrate. 10 State of matter with no definite shape and no definite volume, particles move freely. 3 4 8 2 5 7 10 6 9