The term "chemical model" is correct and can be used in written English.
An example sentence using the term is, "The scientists developed a new chemical model to explain the chemical reactions."
That allows us to make a detailed chemical model of every atom in this molecule.
The thorny twigs of Euphorbia acanthothamnos grow at 120-degree angles like chicken wire or a complicated chemical model; its flowers smell of honey.
The agency sent the syringe to Dr. Don H. Catlin, director of the Olympic drug-testing lab at U.C.L.A. Within days, Catlin determined it was a steroid, and within weeks he was able to develop a chemical model of the substance, setting off a chain of events that dovetailed with the federal government's investigation into the Bay Area Laboratory Co-Operative.
First a description of the chemical model used in this study will be presented.
Our chemical model depends on the temperature and density of the atmosphere.
In this paper we present the design and some results of an on-line chemical model of the atmosphere of Mars using a three-dimensional dynamical chemical model.
