For teachers

Interactive chemistry tools,
free for your lessons.

Rich Warburton has taught A Level Chemistry for 21 years. He builds interactive tools for his lessons, and he's sharing them for free.

The tools

A few of Rich's 14 tools.

Tap a picture to see the tool itself. Each one opens in its own tab, free, with no login.

  • Shapes of molecules

    AQA and WJEC

    Rotate 3D models of every VSEPR shape, with bond angles and lone pairs, and see why each shape forms. Includes common molecules and ions.

    Open in the Toolbox

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Open the Chemistry Toolbox

For students

Share with students so they can learn and test themselves at home.

  1. 01

    Matched to the specification

    Dexter teaches to the AQA or WJEC specification and its question style, so students aren't pulled into content the course doesn't need.

  2. 02

    Visualise the concepts

    The tools are designed to help students understand concepts by actively interacting with them.

  3. 03

    Test understanding

    The practice and test questions are designed to test students' understanding.

FAQs

Questions, answered.

Are the interactive tools free?

Yes. Rich's interactive tools are free for teachers to use in lessons. You'll find them in the Chemistry Toolbox.

Which specifications do the tools cover?

AQA and WJEC A Level Chemistry. Each tool is made for the specification it's labelled with, and its card in the Toolbox shows which boards it covers.

Is there advertising?

No adverts. In Practise and Test modes a student may see a short, quiet note about Dexter, Rich's A Level Chemistry tutor. It never appears in Learn or Projector mode, so nothing pops up while you're teaching.

Can students save progress?

The tools work without an account, and nothing is saved. Students with a Chemistry Coach account can save their Test results from the tools to their own progress page.