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What is really inside one carbon atom, and how much of it is empty? Press the steps, or wait and the machine runs them by itself.×3
PHYSICS LAB · BENCH 3ANTI-STATIC FELTGRAPHITE · HB6NONMETALCCarbon12.011C6CARBON6 p · 6 n · 6 e
protons6neutrons6electrons2 + 4mass in nucleus99.97%atom0.3 nmatom ÷ nucleus≈ 55,000atoms in 12 g602,214,076,000,000,000,000,000
The big idea: the atom with rings is Bohr's picture from 1913. Electrons really sit in clouds around a nucleus about 55,000 times smaller than the atom, and that tiny nucleus holds 99.97% of the mass. 12 g of carbon holds 602,214,076,000,000,000,000,000 atoms (sizes are typical, rounded values).
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Made by @elvar_official · drawn in code with Claude Code on the iso kit from wheresryan22/anatomy (MIT)