Field of study
Physical Chemistry
22 articles
Chemistry
Examples of Isotopes: A Complete Guide by Element
Carbon has three natural isotopes. So does oxygen, magnesium, and potassium. Every element on the periodic table does…
August 25, 2026
Physics
Silicon Isotopes: What They Are and Why They Matter
TLDR Natural silicon is a mix of three stable isotopes: silicon-28 (92.2%), silicon-29 (4.7%), and silicon-30 (3.1%), plus…
August 14, 2026
Chemistry
Chemical Equilibrium Explained: Why Reactions Never Stop
Open a bottle of soda and the fizzing stops eventually — that’s not equilibrium, that’s just the CO2…
August 11, 2026
Chemistry
Acid-Base Reactions: Theories, Types, and Worked Examples
Pour vinegar on baking soda and you get the fizzing eruption every science fair volcano has run on…
July 8, 2026
Chemistry
Decomposition Reactions Explained, With Balanced Examples
One compound goes in. Two or more substances come out. That’s the whole idea behind a decomposition reaction,…
June 29, 2026
Chemistry
15 Examples of Chemical Energy (And What They Turn Into)
Chemical energy is the energy stored in the bonds between atoms and molecules. That’s the whole concept in…
June 21, 2026
Chemistry
Examples of Stereoisomers: Clear Types and Real Molecules
Stereoisomers are molecules with the same molecular formula and the same atom-to-atom connections, but a different arrangement in…
April 6, 2026
Chemistry
Colloids: The Complete List
This comprehensive list of 40 colloids catalogs common and specialized colloidal systems organized by Type, Dispersed phase/Medium, and…
March 12, 2026
Chemistry
List of Endothermic Reactions
This post lists 20 important endothermic reactions with equations, ΔH (kJ/mol) values, and typical conditions or where they…
March 5, 2026
Chemistry
Examples of Real Gases: The Complete List
This post lists 20 Examples of Real Gases, providing each gas's formula, critical temperature and pressure, and the…
March 2, 2026