1.

Constituents of nucleus of three atoms A, B and C are given below:A - 90 protons and 148 neutronsB - 92 protons and 146 neutronsC - 90 protons and 146 neutronsBased on the above data, which of these atoms are isotopes?

Answer» Constituents of nucleus of three atoms A, B and C are given below:

A - 90 protons and 148 neutrons

B - 92 protons and 146 neutrons

C - 90 protons and 146 neutrons

Based on the above data, which of these atoms are isotopes?


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