proportions
Yes. The gram atomic mass of each element is the sum of the products of each stable isotope's isotopic fraction multiplied by the mass of that isotope.
That is done to calculate the weighted average.
Each atom of an isotope of beryllium (or of another element) is different from the atoms of an other isotope. But all the atoms of an isotope are identical.
For each isotope the number of neutrons is different.Number of neutrons = Mass number of an isotope - 98
Each isotope has a different number of neutrons.Number of neutrons = Mass number of an isotope - 91
Chill oUT
The abundance percentage of each isotope
The number of neutrons is different for each isotope.
Because each isotope of an element has a mass different from any other isotope of the same element, and the atomic mass of an element is an average, weighted by the proportion of each isotope, in the naturally occurring element.
Each isotope of beryllium has a different number of neutrons.
Each (unstable) isotope has a distinctive half-life.
Yes. The gram atomic mass of each element is the sum of the products of each stable isotope's isotopic fraction multiplied by the mass of that isotope.
That is done to calculate the weighted average.
For each isotope of Md the number of neutrons is different.Number of neutrons = Mass number of a Md isotope -101
Each atom of an isotope of beryllium (or of another element) is different from the atoms of an other isotope. But all the atoms of an isotope are identical.
For each isotope the number of neutrons is different.Number of neutrons = Mass number of an No isotope - 102
For each isotope the number of neutrons is different.Number of neutrons = Mass number of an No isotope - 102