A fully resourced GCSE Chemistry lesson designed to introduce one of the most challenging calculation topics in the GCSE specification. This lesson builds pupils’ confidence by breaking quantitative ...

This segment examines the mole and Avagadro's number. The students continue their exploration of dimensional analysis. Obtain, evaluate, and communicate information about the use of the modern atomic ...

A free interactive chemistry calculator for practising formula mass and mole calculations at GCSE and A Level. The calculator is designed as a teaching and checking tool, not simply an answer ...

The topics found within this segment include converting moles to liters as well as calculating percent composition, empirical formulas, and molecular formulas. Plan and carry out an investigation to ...