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srihero

what are isodiaphers?

gaurav kumar

atoms having same isotopic no.

Nivedh Iyer

atoms having the same isotopic are called isodiaphers........

Mathematically, isotopic no = N - Z or A - 2Z.....

N = no of neutrons
Z = no of protons

eg: 19K39 and 9F19

Juhi Sharma

hi

Atoms having same isotopic number are called isodiaphers.
Mathematically, isotopic number (isotopic excess) = (N — Z)
or (A — 2Z) where, N = No. of neutrons; Z = No. of
protons
Examples,
i. 92U235 and 90Th231
ii. 19K39 and 9F19
iii. 29CU65 and 24Cr55 !!!!

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