(i) Protons in atoms A and B = 92
(ii) Neutrons in atom A and B = 146 and 143
(iii) Yes, atoms A and B are isotopes of the same element.
(i) Protons in atoms A and B = 92
(ii) Neutrons in atom A and B = 146 and 143
(iii) Yes, atoms A and B are isotopes of the same element.