Q
Mostly elements have fractional atomic masses because of______________________?
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A
A. Mass of an atom itself is in fraction
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B
B. Atomic masses are average masses of isobars
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C
C. Atmoic masses are average masses of isotopes proportional to their relative abundance
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D
D. Atmoic masses are average masses of isotopes
Correct Answer:
C. C. Atmoic masses are average masses of isotopes proportional to their relative abundance
