Chemistry
Chemistry, 05.02.2021 03:00, itsyagirlbella

7. Although carbon's three isotopes are carbon-12, carbon-13, and carbon-14, its average atomic mass is 12.01 because

A. carbon-12 is the heaviest isotope.

B. carbon-12 is most useful to humans.

C. carbon-12 is the most common isotope.

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7. Although carbon's three isotopes are carbon-12, carbon-13, and carbon-14, its average atomic mas...

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