1. in the chemical equation above, name the reactant(s)
and product(s).

There ain't enough info in the question to answer but, I can say that reactants were there before the reaction, but products were produced by the reaction.

Explanation:

I don't really know how to answer this.

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.