Problem: You may want to reference (Pages 66 - 69) Section 2.8 while completing this problem.An element has four naturally occurring isotopes with the masses and natural abundances given hereIsotopeMass (amu)Abundance (%)1135.907140.19002137.905990.25003139.9054388.434141.9092411.13 Identify the element.

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To determine the identity of element, solve for atomic mass using the equation:

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You may want to reference (Pages 66 - 69) Section 2.8 while completing this problem.

An element has four naturally occurring isotopes with the masses and natural abundances given here

 Isotope Mass (amu) Abundance (%) 1 135.90714 0.1900 2 137.90599 0.2500 3 139.90543 88.43 4 141.90924 11.13

Identify the element.