Відео

A video demonstrating the AQA GCSE chemistry electrolysis (of copper chloride and sodium chloride) required practical

A video demonstrating the AQA GCSE chemistry making salts (copper sulphate) required practical

A worked example of how to use a vector diagram and Pythagoras’ theorem to calculate the horizontal and vertical components of a resultant force

Step by step instructions on how to calculate a resultant force using vector diagrams for GCSE physics students With two worked examples and key step recap at the end

A quick revision video covering the GCSE chemistry topic of cracking hydrocarbons

A session designed to improve your skills in writing word equations and naming salts from a given acid and base/metal. Based on knowledge in the GCSE Chemistry chemical changes topic. This skill applies to both trilogy science and separate chemistry students.

A run through the model answer to an exam question aimed at AQA GCSE Chemistry students on the chemical changes topic. Specifically focusing on strong acids, titration practical method and titration calculations.

A run through the model answer to an exam question aimed at AQA GCSE Chemistry students on the chemical changes topic. Specifically focusing on the making salts practical and reacting masses, percentage yield and concentration calculations.

A run through the model answer to an exam question aimed at AQA A Level Chemistry students on the energetics topic. Specifically focusing on calculating an enthalpy change using enthalpy changes of combustion and applying knowledge of Hess’ Law.

A run through the model answer to an exam question aimed at AQA A Level Chemistry students on the energetics topic. Specifically focusing on standard enthalpy definitions and calculating an enthalpy change using enthalpy changes of formation and applying knowledge of Hess’ Law.

A quick video demonstrating how to carry out the AQA A Level Chemistry titration required practical, with an emphasis on how to carry out the method accurately and safely.