AQA A-level Biology paper 1,AQA A LEVEL BIOLOGY,AQA A Level Psychology Social Influence Get a hint & AQA A LEVEL Chemistry
AQA A LEVEL Chemistry Relative atomic mass - Answer-The average mass of an atom of an element, relative to 1/12th of the mass of an atom of Carbon-12 Relative molecular mass - AnswerAverage mass of a molecule compared to 1/12th of the mass of a carbon-12 atom The Avogradro constant - Answer-the number of particles in a mole ideal gas equat