Question

define relative atomic mass ???​

Answer 1

Answer:

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

Answer 2

Answer:

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.