Periodic Table Placemat

For any budding scientist, this is a great placemat to have on your table every day. Hang it on your wall! Learn about the periodic table and the 118 elements. Take a quiz and memorize useful equations on the back side. Covers chemistry essentials like: How to find the Mass Number; What happens when you remove a Proton from an Atom; What is the Atomic Number: and much, much more! Recommended age: 6 and up Tot Talk Placemats are: • MADE IN USA • Safety-Approved • Award Winning • Anti-bacterial - Wash with dish soap; placemats dry quickly • Used in homes, schools and on the go, traveling or in a restaurant • Lightweight and durable • Dimensions: 17.5" x 11.5" Placemat Cleaning TIPS: • Use WET paper towel with washable markers • Use DRY paper towel with dry erase markers • Do not use water on dry erase markers • Antibacterial dish soap/water may be safely used to disinfect placemats • Dishwasher not recommended