GCSE Chemistry

Double 2.1 

Triple 1.1 & 1.2

Calculations in Chemistry (Year 10)

  • Calculating molecular mass
  • Calculation of % by mass of an element in a compound
  • Converting mass of substance to moles and vice versa
  • Reacting mass calculations and % yield
  • Calculating empirical/simplest formulas
  • Calculation of an Rf value in chromatography
  • TRIPLE ONLY Finding relative atomic mass using atomic masses of isotopes and their abundances