GCSE OCR Gateway The mole and Avogadro's constant - OCR Gateway Moles and masses - Higher What is the mole and Avogadro's constant? The mole is the unit for amount of substance. The number of ...
GCSE AQA Calculations in chemistry (Higher) - AQA Moles and masses - Higher The mole is the unit for amount of substance. The number of particles in a substance can be found using the Avogadro ...
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