Use the equation below to answer the following questions.

Use the equation below to answer the following questions.2Al(s) + 3Cu(NO3)2(aq)  3Cu(s) + 2Al(NO3)3(aq)
a. Determine the oxidation state of the atoms in the equation’s reactants and products: (6 points)
Oxidation state of Al in reactant: 
in product:
Oxidation state of Cu in reactant:  
in product:
Oxidation state of N in reactant:  
in product:
Oxidation state of O in reactant:  
in product:
Explain why this is a redox reaction.