Question

Oue. 25 The modern atomic weight scale is based on

Answer 1

Explanation:

All the masses of the elements are determined relative to C-12. Hence, the Modern atomic mass scale is based on the mass of C-12. So, the correct answer is “Option B”. Note: The standard unit of the mass of an atom is the atomic mass unit (amu).

Answer 2

$\huge\underline\mathtt\red{Answer♡}$

All the masses of the elements are determined relative to C-12. Hence, the Modern atomic mass scale is based on the mass of C-12.

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