FEATURED Periodic Table of Elements Placemat by M. Ruskin
The Periodic Table placemat features all elements, atomic weights, valence configuration, crystal structure, etc.These placemats offer a delightful way for children of all ages to master new subjects and for adults to brush up on old ones.Each is brightly colored, measures a full 12 x 17.5" and is custom laminated with a non-glare laminate on the front and a write-on/wipe-off laminate on the back.The back of each placemat
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