Calculate the number of protons neutrons and electrons in 85Br35

1.	Calculate the number of protons neutrons and electrons in 85Br35
Answer» Here, Z = 35, A=80{tex}\\therefore{/tex}\xa0No. of protons = Atomic no. = 35No. of electrons = No. of protons = 35No. of neutrons = A-Z= 80 - 35 = 45

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