We have another new curriculum kit available for students in 2nd or 3rd grade! Colorful Chemistry is a Math and Science Hands On (M.A.S.H.) kit that can be utilized to teach students the basic principles of chemistry by making solids disappear, baking soda bubble, and colors change. By completing various activities, students explore the properties of different materials, investigate rust, discover how some chemicals dissolve in water, and create and observe several physical and chemical changes! Visit our curriculum page to view the other M.A.S.H. kits we have available online. If you are interested in a topic or grade level that is not yet available online, visit the STEM Resource Center to view our entire collection of curriculum kits.