Question

one atomic mass unit is defined it.
(a) 1/12th the mass of an atom of oxygen-16 (b) 1/16th the mass of an atom of carbon -12 (c) /12th the mass of an atom of carbon-12
(d) the mass of helium nucleus​

Answer 1

Answer:

Correct answer is option (c) 1/12 mass of C12 isotope of carbon atom

Explanation:

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