Fill the blank please I need help

What type of nuclear decay causes the atomic number of an element to increase by 1?

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

Which transition by an electron will release the greatest amount of energy? oa ob oc od