# Chemistry Calculator

- Link: https://winelements.com/library/chemistry-calculator/
- Published: 2026-10-04T20:24:43-07:00
- Author: Win Elements

High school chemistry calculator — ten tools, each showing the formula, the substitution,
and the answer as numbered steps the way students should write it. Single HTML, 
same scoped/IIFE build, no external data (periodic-table masses built in).