Answer:
Copper(II) nitrate and silver
Explanation:
2AgNO₃(aq )  +  Cu  (s) -->  Cu(NO₃)₂(aq ) +  2Ag(s)
This can be called a redox reaction because silver nitrate is reduced and copper is oxidized. Â This can also be called a single replacement reaction because copper replaces silver in the substance silver nitrate.