Isodiaphers are defined as atoms that share the same isotopic number, mathematically expressed as or — Nuclear Chemistry and Radioactivity Chemistry Question
Question
Isodiaphers are defined as atoms that share the same isotopic number, mathematically expressed as $(N - Z)$ or $(A - 2Z)$. What is the isotopic number for the radioactive nuclide ${}_{92}^{235}U$?
Answer: 51
💡 Solution & Explanation
The mass number $A = 235$ and atomic number $Z = 92$. The isotopic number is given by $A - 2Z$. Calculating this gives $235 - 2(92) = 235 - 184 = 51$.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes