Oxide is not an element . Copper plus oxygen eaquals copper oxide .Pure copper exposed to oxygen turns greenish .
Sulphuric acid
No. Copper oxide is just copper and oxygen. It is generally green in color and is often seen as weathering or corrosion on copper. Hydrogen is an element and is not part of copper oxide.
copper nitrate
because the are acid :)
The correct formula for copper(I) cyanide is CuCN.
It makes copper sulphate + water :)
It is magnesium.
Copper is a chemical element. It can be a compound but copper is usually known as a chemical element.
Yes, if copper is exposed to wood, it decomposes rather quickly.
Blue
Homogeneous
Copper (I) Oxide or Cuprous Oxide