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Which of the following indicates the percentage of the natural occurrence of an isotope of an element on the planet?
A. Atomic mass
B. Atomic mass unit
C. Natural abundance
D. Isotope

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quasarJose

Answer:

C. Natural abundance

Explanation:

The percentage of natural occurrence of an isotope of an element on the planet is the natural abundance or the geonormal abundance.

  • Proportions of each isotope of an element that occurs naturally is the natural abundance.
  • It is represented as a percentage value.
  • From the natural abundance, we can determine the relative atomic mass.
  • If we know the atomic mass of each of the isotope and their abundances, it is easy to determine their relative atomic masses.

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