Hi, i need some help on how to identify, I mixed Copper Sulfate solution with Sodium Hydroxide solution to produce solid Copper Hydroxide and aqueous Sodium Sulfate. I than filtered out the aqueous sodium sulfate and was left with solid copper hydroxide. My teacher than asked me to verify that my solid was Copper hydroxide. How can i verify that my solid is Copper Hydroxide? Please explain and help, Thanks!