Science Source 157 Pages Spiralbound Demonstration A-Day for Chemistry Book

الوصف

Science source spiral bound demonstration a-day for chemistry book. 185 Best classroom tested chemistry demonstrations that will fit right into your lesson plans. Each demonstration includes concise background information, instructions and a list of materials. Most have accompanying illustrations. All are easy to do and help explain a principle in chemistry. 157 pages spiral bound. Grades 9-12.