Ammonia 3D Molecular Model — CAS 7664-41-7

Ammonia (H3N, CAS 7664-41-7) — 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. Follow the chain of Ammonia from end to end: 4 atoms, 3 bonds (all of them single) and no ring anywhere. How many atoms can the class find? The engraved spheres give 3 H + 1 N, so the answer should be 4. Students can look on the model for the 1 donor and 1 acceptor of hydrogen bonds; both figures are computed. Teachers: let students set the model beside a skeletal formula and list what the drawing omits. Full record and more free models: https://molgod.org/molecule/7664-41-7/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models Licence & provenance: https://molgod.org/licenses/stl/7664-41-7/ PubChem CID 222 · InChIKey QGZKDVFQNNGYKY-UHFFFAOYSA-N · MolGod ID MG_380-302-726-03 Required attribution (CC BY-SA 4.0): "Ammonia 3D model by MolGod.org — https://molgod.org/molecule/7664-41-7/ — CC BY-SA 4.0"