Question

what are isotopes?give examples

Answer 1

Isotopes are atoms with the same number of protons but that have a different number of neutrons. Since the atomic number is equal to the number of protons and the atomic mass is the sum of protons and neutrons, we can also say that isotopes are elements with the same atomic number but different mass numbers.
Some examples are:- carbon -14,tritium, carbon-12,etc.

Answer 2

Hello Friend !

# It is a form of element with the same atomic number : each of two or more forms of chemical element with the same atomic number. For an example : - Chlorine it have 35 and 37 as its mass number.

Hope this helps !!