I have also done that gcse paper and I put down copper as the pink brown solid, it might also be worth mentioning that I am one of the best at chemistry in my class
Copper is a metal & solid
Copper Sulphate is a blue crystalline solid.
The ribbon starts to break up at the surface, a brown solid forms(copper metal), and the solution eventually becomes colourless (from losing copper ions)
copper (II) carbonate is a solid
I have also done that gcse paper and I put down copper as the pink brown solid, it might also be worth mentioning that I am one of the best at chemistry in my class
Copper is a metal & solid
Solid copper reacts with solid sulfur to form Copper(I) sulfide. 2Cu(s)+S(s) -> Cu2S(s)
Copper Sulphate is a blue crystalline solid.
The ribbon starts to break up at the surface, a brown solid forms(copper metal), and the solution eventually becomes colourless (from losing copper ions)
Copper sulfate in the solid form are crystals
Copper Sulphate is a powder at room temperature, therefore it is a solid.
copper (II) carbonate is a solid
Yes, copper(II) oxide is a solid at standard and room temperature. Copper(I) oxide is also a solid in these conditions as well.
Copper is a brown solid. Take a look at an American or Canadian penny. In nature, copper is usually found as an oxide that is bluish green. The Statue of Liberty is copper and has oxidized to this bluish green color.
Chlorine and copper combine to form either copper(I) chloride, CuCl, or copper(II) chloride, CuCl2. Copper(I) chloride is also called cuprous chloride, and is a white solid that is not very soluble in water. Copper(II) chloride is also called cupric chloride and is a yellowish-brown solid that is soluble in water.Added:Chlorine will make copper to be oxidized. Cupric chloride will be formed.Cu (-2e-) + Cl2 (+2e-) --> CuCl2
No, copper is a solid metal.