Wire-Rimmed Counting Chips (100-piece bag)

Wouldn't it be easier to teach chemistry if there were life-size electrons and atoms that students could actually see and touch? Wire-rimmed counting chips are the next best thing! These colorful, transparent discs make perfect, cost-effective models and can be used to represent atoms, molecules, ions, electrons...you name it! Teach the law of conservation of matter and balancing equations-the chips are a great atom-accounting mechanism. Teach bonding and Lewis dot structures-the chips are ideal representations of electrons. Great for overhead demonstrations! Clean up quickly with the magnetic wand (AP4584) which is the perfect companion for these chips. 100-piece bag; assorted colors.