Question

what is correct definition of isotopes?​

Answer 1

Here is your answer =>

Easy definition of isotops :

any of two or more species of atoms of a chemical element with the same atomic number and nearly identical chemical behavior but with differing atomic mass or mass number and different physical properties.

PLEASE MARK IT AS BRAINLIEST .....

Answer 2

Answer :

According to the nuclear science, the correct definition of isotope is the atom of an element having the same atomic number but different mass number are called isotopes. The isotopes of an element differ in the number of neutrons in their nuclei.

For example: Hydrogen have three isotopes are :

The first is the ordinary hydrogen which contain one proton but no neutron in its nucleus. It is also known as protium.

The second isotope is called heavy hydrogen which contain one proton and one neutron in its nucleus. It is also known as deuterium.

The third isotope is the very heavy hydrogen which contain one proton and to neutrons in its nucleus. It is also known as tritium.