45.What are the nuclei of different atoms containing same number of neutrons known as? [A] Isobars [B] Isotopes [C] Isotones [D] Isomers Show Answer
Two nuclides are isotones if they have the very same neutron number N, but different proton number Z. For example, boron-12 and carbon-13 nuclei both contain 7 neutrons, and so are isotones.
