Chemistry: Age 18

6 illustrated Chemistry lessons for Age 18.

Titration with a burette In a titration, a solution of known concentration is added slowly from a burette to a measured volume of anoth…
Zinc, Copper, and a Glowing Bulb A spontaneous chemical reaction takes place in two separate beakers. Electrons travel through the outer wire w…
Acid-Base Titration Colour Change In an acid-base titration, a burette delivers one solution into a flask until an indicator changes colour. The…
Dynamic Balance in a Flask In a sealed flask, two kinds of molecules change into each other while the mixture stays the same overall. The…
Snow Crystal Growth Water vapor can skip the liquid state and attach directly onto an ice crystal. The molecules settle into a six…
Rebreather Loop A rebreather is a closed breathing system for divers. It sends exhaled gas through a chemical canister that tr…