Science, asked by hydra1343, 6 hours ago

please give answer of both part a and b​

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Answered by 1983jyotikataria
1

Answer:

I will send In a few minutes

Answered by meghabhandariii09
1

Answer:

the atomic number (the number of protons in the nucleus) is the same.

the mass number has increased as the number of neutron has increased so the mass number is different.

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