1.which is a characteristic of nuclear fission?

-releases nonradioactive waste only
-involves the collision of two nuclei
releases small amounts of energy compared to -fossil fuels
-involves the splitting of an atom into two or more fragments

2.both nuclear fusion and nuclear fission reactions

-release radioactive waste.
-involve the splitting of atoms.
-are utilized in nuclear power plants.
-release large amounts of energy.

3.which type of reaction does this diagram represent? (see attachment)

Here, I believe are the correct solutions:

1. A characteristic of nuclear fission basically involves the splitting of an atom into 2 or more fragments, whether they be particles or unstable nuclei.

2. Both nuclear fission and nuclear fission reactions are utilized in nuclear power plants.

3. The diagram showcases a series of nuclear fission reactions occurring which shows a chain reaction, in which a nuclei is bombarded with a particle producing other nuclei and particles that will affect them and so on.

Answerthe half-reaction having the greatest tendency to occur at the anode:     i₂(aq) + 2e⁻  ⇄ 2i⁻  ;   e = +0.53 v======oxidation occurs at the anode. we must therefore find the half-reaction with the greatest tendency to oxidize.the given values of e are reduction potentials (the form of the half-reactions are of reduction).the lower the reduction potential, the higher the potential to oxidize. the half-cell with the lowest reduction potential will have the greatest tendency to oxidize at the anode.the half-reaction having the greatest tendency must be    i₂(aq) + 2e⁻  ⇄ 2i⁻    e = +0.53 vbecause its reduction potential is the lowest out of the three.