Essential Chemistry for IGCSE - Chemical Calculations (Section 4 - No. 21)
What is the relative atomic mass of an element?
The mass of a single atom of the element.
The average mass of an atom of the element compared with the mass of an atom of carbon-12.
The mass of one mole of the element.
The mass of the element relative to oxygen.
Explanation
The relative atomic mass is the average mass of the atoms of an element compared with the mass of an atom of carbon-12.
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