what is mean by an isotopes

Asked by shashikathi56 | 29th Nov, 2017, 06:27: PM

Expert Answer:

Isotopes are the atoms of the same element having same atomic number but different mass number.That is it contains equal number of protons and different number of neutrons.
Example: Isotopes of hydrogen are
Hydrogen (1H1 )
Deuterium (2H1)
Tritium    (3H1)

Answered by Varsha | 29th Nov, 2017, 07:39: PM