Question

define isotops .......​

Answer 1

Answer:

Geo or chem .

each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties; in particular, a radioactive form of an element

Answer 2

Answer:

The elements have different atomic mass but same atomic number are called isotopes.

For ex- Protium, Deuterium, Tritium are the isotopes of Hydrogen