Chemistry Chemistry tools
Chemistry tools
Real chemistry you can play with. Snap atoms into molecules and watch an indicator change colour across the pH scale.
The molecule lab
Drop atoms into the flask. Hit the right recipe and they snap into a real molecule.
Add an atom
Molecules found: 0 of 10
Slide through the pH scale
Universal indicator changes colour as a solution goes from acid to base. Drag to see it.
pH7
Neutral
Like pure water
[H⁺] = 1 × 10⁻⁷ mol/L
Want help with the chemistry behind it?
Live chemistry courses on Zoom, taught by a Chemistry 11 and 12 teacher.