Can you identify any relationship between the abundance of an element and its atomic weight? Are...
Can you identify any relationship between the
abundance of an element and its atomic weight? Are there any obvious exceptions to this
relationship?
Homework Answers
Average atomic is sum of of an element is the sum of the atomic masses of their isotopes multillied by their natural abundance (abundance is given in percentage so take it by dividing 100)
If an element has two isotopes and their masses are M1 and M2 respectively. And their natural abundance are X1 and X2 ,then
Average atomic mass = M1X1 + M2X2
Average atomic mass will be in between mass of their isotopes.
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