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.
ctto/
https://www.sciencedirect.com/topics/engineering/relative-atomic-mass#:~:text=The%20relative%20atomic%20mass%20of,considering%20100%20atoms%20of%20chlorine.
