arXiv AI By Ibrokhimsho Abduchaborov

A Task-Centric Ontology and Deterministic Domain Rules as a Verifiable Core for AI-Assisted Chemistry Problem Solving

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The paper introduces ChemOntoRule, a symbolic core designed to aid AI in solving school‑level chemistry problems. It uses a task‑centric ontology built around the specific concepts and procedures needed for a defined set of problems, combined with deterministic Python rules for electronic structure, periodic trends, oxidation states, and related reasoning patterns. Evaluated on 300 human‑authored problems, the system matched 296 reference answers (98.67%), with the ontology‑driven rules covering 269 problems and achieving 98.88% accuracy.

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