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Atom Structure Demonstrator
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Many students struggle to grasp such concepts as atomic number and mass, isotopes and electron configuration. Our Demonstrator makes it easier to understand. Use it to show students how electron levels fill as atomic number changes, how atomic number and mass are calculated and how ions or isotopes form. Multiple sets work well for cooperative learning groups or team review competition. Contains: magnets to make 10 red (+) protons, 10 blue (–) electrons, 10 green neutrons, one powder-coated steel background and reproducible key sheet.
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