Question

plz solve the question all plz​

Answer 1

Isotopes have the same atomic number, while isobars have the same atomic mass. Isotopes : Isotopes are atoms that have same atomic number but different mass numbers. Isotopes have the same atomic number because the number of protons inside their nuclei remains the same.

Answer 2

are bhai yaha koi nahi bata raha to kya hua google par dekh le na waha to har sawal ka jawab h na