AQA A LEVEL Chemistry Exam questions and answers Graded A+ latest update Relative atomic mass -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 - Average mass of a molecule compa
AQA A LEVEL Chemistry Exam questions and answers Graded A+ latest update Relative atomic mass -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 - Average mass of a molecule compared to 1/12th of the mass of a carbon-12 atom The Avogradro constant - the number of particles in a mole ideal gas equation -
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