Free Year 7 Science practice — reason about neutralisation, formulae, equations, pH and reaction types. No account needed.
Reason about neutralisation, element symbols, formulae, balanced equations, pH and selected reaction types. Correct answers can trigger celebrations. Feedback and retry options depend on the game.
Learning objective: Interpret selected chemical symbols, formulae, equations, pH evidence, neutralisation and reaction-type evidence.
Curriculum anchor: England KS3 Science: chemical reactions as rearrangements of atoms, word and symbol equations, acids and alkalis, the pH scale, combustion, thermal decomposition and oxidation.
This game is designed as short independent practice after an idea has been introduced. It does not replace direct teaching, mathematical or scientific discussion, or an adult checking whether the learner can explain the idea away from the screen.
Ask the learner to count atoms, identify the evidence for a reaction and separate pH from wider safety claims. Take a break when you need one.
Does it need an account? No. The game runs in the browser and asks for no name, email address, school or location.
Is it timed? Timing varies by activity. Check the available modes and instructions before starting.
Can it be used on a phone? Controls vary by game. Use the on-screen buttons or read the instructions for keyboard and drag actions.
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