#1
Which of the following is a chemical symbol for copper?
#2
What is the color of copper when it is oxidized?
1 answered
#3
What is the chemical formula of copper sulfate?
1 answered
#4
Which of the following gases does copper not react with at room temperature?
1 answered
#5
What is the process of coating a thin layer of copper onto another metal called?
1 answered
#6
Which of the following is the balanced equation for the reaction between copper and oxygen?
#7
What is the name of the process where copper is obtained from its ore by heating in the presence of carbon?
#8
What is the product of the reaction between copper oxide and sulfuric acid?
#9
What is the common name of the reaction where copper metal displaces silver from silver nitrate solution?
#10
Which of the following is NOT a common oxidation state of copper?
1 answered
#11
Which of the following acids can dissolve copper?
1 answered
#12
What is the chemical formula of basic copper carbonate, a greenish-blue mineral?
#13
Which of the following is a use of copper sulfate?
1 answered
#14
What is the chemical formula of 'bordeaux mixture', a fungicide containing copper?
#15