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C2 3.2 Masses of atoms & moles

C2 3.2 Masses of atoms & moles

Author: Gemma Boyson
  • How can we compare the masses of atoms?
  • What is the relative atomic mass of an element?
  • How can we calculate the relative formula mass of a compound from the elements it is made of?
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What is a mole?

Source: Fuse School

How big is a mole?

Source: TED-Ed

Relative Formula Mass

Source: myGCSEscience


Source: myGCSEscience

OPTIONAL: The Mole and Avogadro's Number

Source: Khan Academy

OPTIONAL: Mole ratio practice problems

Source: Tyler DeWitt

OPTIONAL: Avogadro's Law

Source: Tyler DeWitt