#chemistry

3 articles

Le Chatelier's Principle: How Equilibrium Pushes Back

Le Chatelier's principle predicts how a chemical equilibrium responds to concentration, pressure, and temperature changes — partially counteracting each stress while only heat actually shifts K.

10 min read·Aug 27, 2026

Chemistry

The Mole: Chemistry's Bridge to the Invisible

The mole is chemistry's counting unit — like a dozen, but 6.022×10²³ strong. It bridges the grams you can weigh and the particles you cannot see.

10 min read·Jul 21, 2026

Chemistry

Redox: The Chemistry of Electron Transfer

Oxidation is loss of electrons, reduction is gain, and they always happen together. That one idea — tracked with oxidation states — unifies combustion, rusting, batteries, and respiration.

10 min read·Jul 7, 2026