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Phenylacetic Acid 3D Model — CAS 103-82-2
作者：MolGod.org
免費CC BY-SASketchfab
Phenylacetic Acid (C8H8O2, CAS 103-82-2) — a free educational 3D molecular model for teachers and students, by MolGod.org. Read the atoms directly: each sphere bears an engraved element symbol. Ask students to describe the framework of Phenylacetic Acid before anything else: one aromatic 6-membered
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| 授權 | CC BY-SA |
|---|---|
| 來源 | Sketchfab |
| 設計者 | MolGod.org |
| 姓名標示 | MolGod.org on Sketchfab · CC-BY-SA 4.0 (attribution + share-alike) · Attribution required |
| 標籤 | stl, molecule, teaching, classroom, engraved, education, science, chemistry, 3d-printing, stem, molecular-model, aromatic |
Phenylacetic Acid (C8H8O2, CAS 103-82-2) — a free educational 3D molecular model for teachers and students, by MolGod.org. Read the atoms directly: each sphere bears an engraved element symbol.
Ask students to describe the framework of Phenylacetic Acid before anything else: one aromatic 6-membered ring. Then count the bonds together; there are 18 (11 single, 1 double and 6 aromatic, drawn in Kekulé form). Use the engraved letters like a register: call out each element and tick it off until the class reaches 8 C + 8 H + 2 O (18 atoms altogether). Functional groups to find on the model: carboxylic acid group (-COOH).
Full record and more free models: https://molgod.org/molecule/103-82-2/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models
Licence & provenance: https://molgod.org/licenses/stl/103-82-2/
MolGod ID MG_517-022-974-73 · PubChem CID 999
Required attribution (CC BY-SA 4.0): "Phenylacetic Acid 3D model by MolGod.org — https://molgod.org/molecule/103-82-2/ — CC BY-SA 4.0"
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