what-is-the-method-used-to-calculate-the-atomic-mass-of-an-element

Question

What is the method used to calculate the atomic mass of an element?

Accepted Answer

By taking a weighted average based on their abundance in nature

Answer

By adding up the masses of all its isotopes

Answer

By taking a simple average of the masses of all its isotopes

Answer

By multiplying the mass number by the number of protons and neutrons in each isotope