3D Molecular Geometry Lab

Press Start Lesson to watch electron regions build molecular shape.

steric number = bonding domains + lone pairsCH₄ · tetrahedral · 109.5°

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Molecule gallery

AX₄ · SN 4 · 109.5°

Electron-domain cloudsBond-angle arcsBond dipoles and resultantLone pairs

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Tap an atom, bond, lone pair, or electron cloud.

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Seven chapters · twenty-one synchronized visual beats

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steric number = bonding domains + lone pairs

Open the ten-page touch whiteboard over the molecular lab. Draw Lewis structures, vectors, wedges, angles and shapes, or upload an external image.

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