Question

12. Define : Relative atomic mass

Answer 1

The relative atomic mass of an element is defined as the weight in grams of the number of atoms of the element contained in 12.00 g of carbon-12. ... 75.53 of these atoms each have a mass of 35 atomic mass units (AMU), and 24.47 atoms each have a mass of 37 AMU.

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Answer 2

Answer:

The ratio of the average mass of one atom of an element to one twelfth of the mass of atom carbon-12.

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