Chemistry, 05.05.2020 13:48 diazsindy

Element X consists of two isotopes with masses of 62.9 and 64.9.
The relative atomic mass of the element is 63.6. The percentage
abundance of the lighter isotope is closest to -
Select one:
-65%

-55%

-35%

-45%

Answers: 2

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Element X consists of two isotopes with masses of 62.9 and 64.9.
The relative atomic mass of t...

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More questions: Chemistry Another questions

Element X consists of two isotopes with masses of 62.9 and 64.9. The relative atomic mass of the element is 63.6. The percentage abundance of the lighter isotope is closest to - Select one: -65% -55% -35% -45%

Answers

Another question on Chemistry

Element X consists of two isotopes with masses of 62.9 and 64.9.
The relative atomic mass of the element is 63.6. The percentage
abundance of the lighter isotope is closest to -
Select one:
-65%

-55%

-35%

-45%