How do you find the atomic mass of an isotope?

A. Double the number of neutrons.

B. Add the atomic number to the number of neutrons.

C. Subtract the atomic number from the atomic mass.

D. Double the atomic number and add the number of valence electrons.

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Cora

8 September, 21:19

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Remington Pearson · Answer 1

B add the atomic number to the number of neutrons

How do you find the atomic mass of an isotope?A. Double the number of neutrons.B. Add the atomic number to the number of neutrons.C. Subtract the atomic number from the atomic mass.D. Double the atomic number and add the number of valence electrons.