Chemistry

Coming soon

Atoms, reactions, equilibria and organic chemistry, explained step by step.

Courses

No course open yet

The courses below are being written. Each one will open complete — lessons, practice and evaluations — and free.

In preparation

Open one to see what it will cover

General chemistry

Chemistry · in preparation

Atoms, bonds and the periodic table: the vocabulary of matter.

What it will cover

1 Atomic structure
2 Periodic table
3 Chemical bonds
4 Stoichiometry

Built like every Mathesis course

Lessons that show the material you are working on, worked examples, graded practice with hints, timed evaluations that unlock the next concepts, and a one-page summary to revise before the exam. Free, complete, no paywall.

Create your free account now: your progress in open courses is kept, and new courses appear in your sidebar the day they open.

Chemical equilibria

Chemistry · in preparation

Why reactions stop where they do: acids, bases, solubility and redox.

What it will cover

1 Equilibrium constant
2 Acids and bases
3 Solubility
4 Oxidation-reduction

Built like every Mathesis course

Create your free account now: your progress in open courses is kept, and new courses appear in your sidebar the day they open.

Organic chemistry

Chemistry · in preparation

Carbon chemistry, its families and the mechanisms that transform them.

What it will cover

1 Nomenclature
2 Functional groups
3 Reaction mechanisms
4 Synthesis

Built like every Mathesis course

Create your free account now: your progress in open courses is kept, and new courses appear in your sidebar the day they open.