Edexcel iGCSE 9-1
Section 1: Principles of Chemistry
(e) Chemical formulae, equations and calculations
L1 Ar and Mr
L1b Percentage by mass
L2 Moles
L3 Molecular and empirical formula
L4 Experimental
L5 % yield and reacting masses (including limiting reagents)
L6 Gas volumes
L7 Concentrations
The folder contains PowerPoints, suggested practicals, answers to Powerpoint slides and practical request sheets for the technicians.
I use Chemsheets for the question sheets (they cannot be included here due to copyright)
Total 8 lessons
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£9.99