Isotopes are atoms of same element with different:

A ) atomic mass ✅

B ) atomic number

C ) number of protons

D ) number of electrons

Related Questions
  1. What happen to the atomic number of an element which emits one alpha?
  2. Nuclear fission was first observed in:
  3. Radiation was found in:
  4. The half-life of Lead Pb is:
  5. The half life of plutonium
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