Skip to content
Brainlag

Chemical changes: reactivity, acids and electrolysis

The reactivity series and metal extraction, oxidation and reduction, acids, salts and pH, titrations, and electrolysis of melts and solutions.

Start: The reactivity series and extracting metalsAbout 25 min, free

Lessons

  1. The reactivity series and extracting metals Free
  2. Redox with electrons, and metals with acids Free
  3. Acids, alkalis and making salts
  4. Strong and weak acids, and titrationsChemistry only
  5. Electrolysis of melts and solutions
  6. Aluminium, half equations and the electrolysis practical
  7. Core practical: the pH change in neutralisation

Practise and test

AQA, Pearson Edexcel and OCR are registered trade marks of their owners. Brainlag Learn is independent: it is not affiliated with or endorsed by any exam board, and every question on it is original.