JAMB - Chemistry (1998 - No. 15)
If an element X of an atomic number Z and mass number Y is irradiated by an intense concentration of neutrons, the relevant nuclear equation is?
yzX + 10n → y - 1z + 1X
yzX + 10n → y + 1zX
yzX + 10n → yz + 1X
yzX + 10n → y + 1z - 1X