These posters teach the difference between physical and chemical changes, key information about acids and bases, the states of matter, and the characteristics of elements, compounds, and mixtures. Includes 4 posters. Each poster measures 17″ x 22″.
- Decorate and educate with these four 17″ x 22″ posters
- Posters feature activity sheets on the back of the posters and includes a teacher’s guide
- Great to brighten any classroom
