Chloroform 3D Molecular Model — CAS 67-66-3

Chloroform (CHCl3, CAS 67-66-3) — a free educational 3D molecular model for teachers and students, by MolGod.org. Whatever the filament colour, each atom reads clearly thanks to its engraved symbol. Lay Chloroform on the desk and search for a ring: there isn't one. Its 5 atoms hang together through 4 bonds (all of them single). Hand the model round and let students tally the engraved atoms: 1 C + 1 H + 3 Cl, 5 in total. Name-and-locate exercise: students touch the three C-Cl bonds and afterward…

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