Sulfuric Acid 3D Molecular Model — CAS 7664-93-9

Sulfuric Acid (H2O4S, CAS 7664-93-9) — a free educational 3D molecular model for teachers and students, by MolGod.org. Element symbols are cut into each atom sphere: a self-labelled teaching aid. Lay Sulfuric Acid on the desk and search for a ring: there isn't one. Its 7 atoms hang together through 6 bonds (4 single and 2 double). A five-minute warm-up: read the symbol on every sphere and write down the totals (2 H + 4 O + 1 S = 7 atoms). On the printed model, students can point to the sulfonic…

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