Question

1
1. th mass of C - 12 isotope is​

Answer 1

Answer:

Isotope mass of c 12 is 12 u

Answer 2

Answer:

All the masses of the elements are determined relative to 12C. Since many elements have a number of isotopes, chemists use average atomic mass. On the periodic table the mass of carbon is reported as 12.011 amu.

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