title: Copper oxide
text: # Copper oxide
  
  Copper oxide is a compound from the two elements copper and oxygen.
  
  Copper oxide may refer to:
  
  * Copper(I) oxide (cuprous oxide, $Cu_2O)$
  * Copper(II) oxide (cupric oxide, CuO)
  * Copper peroxide $(CuO_2)$
  * Copper(III) oxide $(Cu_2O_3)$
  * Copper(IV) oxide $(CuO_2)$
  