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(Learn more about the differences in metal fabrication in our blog post
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2 ounces (35g) without playing cards
5 Inches Long &
Hydrogen Atom Chemistry Jewelry Handmade Craft Supplies (Learn more about the differencesLeverback earrings that represent the Bohr model of the hydrogen atom are perfect for the science geek. The electron is represented by a fluted gunmetal plated bead. The proton in the hydrogen nucleus is represented by a clear, faceted 6 mm crystal bead that dangles from the silver tone metal orbital hoops by gunmetal plated findings. The distance from the top of the silver tone leverback ear wires to the bottom of the "electron" is about 1 5 8