Question

Composition of the nuclei of two atomic species X and Y are given as under proton X 6 proton Y 6 and nutron X 6 nutron Y 8 give the mass number of X and Y. What is the relation between the two species?

Answer 1

Answer:

Composition of the nuclei of two atomic species, X and Y are given as under X Y Protons = 6 6 Neutrons = 6 8Give the mass numbers of X and Y. ... These two atomic species X and Y have the same atomic number, but different mass numbers. Hence, they are isotopes.