View the video below which demonstrates the following reaction in slow motion: Balanced chemical reaction: Pb(NO3)2(aq)+2KI(aq)PbI2(s)+2KNO3(aq) Net lonic reaction: Pb2+(aq)+2I(aq)PbI2(s) What causes the brilliant yellow color to appear in the test tube? The spectator ions rearranging The formation of the precipitate The solubility of the reactants The sunlight hitting the chemicals State the name of the type of reaction we studied in this video. Then, state at least 3 other types of reactions, along with a brief description of what classifies reaction as those types