These States of Matter Interactive Notebook science activities for 2nd and 3rd grade students are HANDS-ON, COMPREHENSIVE, and DIFFERENTIATED. This matter unit includes states of matter vocabulary posters, physical and chemical changes in matter experiments, solid, liquid, and gases task cards, matter worksheets and MORE for students to practice and review properties of matter.Your students will learn about:three states of matter (solids, liquids, and gases)evaporationmeltingfreezingheatingchang