Question

Isodiapheres are the atoms of two elements having same value of:

• A. $\frac{p}{n}$
• B. ($p-n)$
• C. ($n-p)$
• D. ($n\times p)$

Answer 1

The correct option is C ($n-p)$

The difference in number of neutrons and protons will be the same in isodiaphers.