The mole (Edexcel GCSE Chemistry Combined Science): Flashcards
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Definition of a mole
Definition of a mole
Unit to count particles like atoms or molecules
Number of particles in one mole
Number of particles in one mole
Name for particles
Name for particles
Avogadro's number
Who Avogadro's number is named after
Who Avogadro's number is named after
Amedeo Avogadro
Why chemists use moles
Why chemists use moles
Atoms/molecules too tiny to count individually
Mass of 1 mole equals this in grams
Mass of 1 mole equals this in grams
Relative atomic mass (Ar) or relative formula mass (Mr)
Mass of one mole of carbon ()
Mass of one mole of carbon ()
12 grams
Mass of one mole of water ()
Mass of one mole of water ()
18 grams