An element exists in the form of two isotopes with mass numbers x and x+ 2. If the percentage abundance of these isotopes is 75.77% and 24.23%, then what is the average atomic mass of the element?
x+0.5
Isotopes- They are the atoms of an element that have the same number of protons but a different number of neutrons.
The average atomic mass of any element-It is defined as the sum of the atomic masses of each isotope multiplied by their natural abundance.
The explanation for the correct option: (a)
The correct option is (a).