The average atomic mass of the element is the sum of the products of the percentage abundance of isotope and its mass number. Therefore, for atomic mass equal to 58.933, the most abundant isotope is cobalt-59. Thus, the answer is letter C.
It looks all correct to me, great job!
Answer:
can anyone tell me how to get +7!67:$'!$
Answer:
Aluminum , iron , gold , silver , nickels etc are the type of elements form metallic bonds .
