Electron
$11.99
A negatively charged, diminutive ball of motion. Kind of like some cats I know. ELECTRON is also part of the Lepton 6-pack, Everyday Matter 6-pack and Atomic 3-pack. It gets around!Approximately 2 oz (57 gm); 4 inches (10 cm) across.For ages 5 and up as it contains glued-on/small parts. CATEGORY: LEPTONS
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