I think iron because the other options are all bad conductors.
Answer:
Balancing Strategies: To balance this reaction it is best to get the Oxygen atoms on the reactant side of the equation to an even number. Once this is done everything else falls into place. Put a "2" in front of the NaClO3. Change the coefficient in front of the O2.
I’m sure tbh I finna watch some tvd
Possibly, Yes if it is proven