A chemistry concept like stoichiometry has the same teaching shape as atomic structure or acid-base chemistry: a concept name, a one-paragraph definition, a set of formulas or equations, a labeled diagram or model, a worked example, and a related lab procedure. The structure is identical across concepts; the equations, diagrams, and labs are what change.

SleekRank reads a chemistry lessons sheet and renders one page per row at /chemistry/lessons/{slug}/. Tag mappings push the concept name into the H1 and the unit label into a badge. Selector mappings inject the LaTeX equations into MathJax slots and the molecule diagrams into the standard image slot. List mappings handle the worked-examples array and the related-labs array. Chemistry teachers maintain the sheet, the WordPress site stays in sync.

The sample data for this group shows the pattern: stoichiometry (chemical reactions unit, AP), atomic-structure (atomic theory unit, regents), acid-base (equilibrium unit, AP), thermodynamics (energy unit, AP), kinetics (reaction rates unit, AP). Each row becomes its own indexable URL, and adding a new concept (or revising worked examples) is a row update plus a cache clear.

Chemistry teaching content is unusually structured. Every concept has a definition, a small set of equations, a diagram or molecular model, a worked example, and a related lab procedure. The structure repeats across atomic theory, bonding, reactions, equilibrium, thermodynamics, and kinetics, with only the values changing per concept.

Hand-building each concept as a separate WordPress page fights that structure. The first dozen pages look consistent, but by the time the corpus covers a full AP or honors syllabus, equation rendering varies across pages, diagram sizes drift, and worked examples get uneven depth. Chemistry teachers, who are not WordPress editors by training, get blocked on a developer for every batch of new concepts.

Treating concepts as data lets the WordPress site read the sheet the curriculum team already maintains. New concepts ship the same day the team updates the sheet. Styling improvements apply to every page at once because they live in the template.

The chemistry teacher does chemistry teaching; the web team owns rendering and the corpus grows as fast as the curriculum does.