A common experiment to determine the relative reactivity of metallic elements is to place a pure sample of one metal into an aqueous solution of a compound of another metallic element. If the pure metal you are adding is more reactive than the metallic element in the compound, then the pure metal will replace the metallic element in the compound. For example, if you place a piece of pure copper metal into a solution of silver(I) nitrate, the copper will slowly dissolve to produce copper nitrate solution, and the silver(I) ion of the silver(I) nitrate will be converted to metallic silver. Write the unbalanced equation for this process. (Include states-of-matter under the given conditions in your answer.)