You get copper sulphide, because a metal and a non-metal are reacting.
Copper sulfides, but only after heating the mixture.
When copper is mixed with oxygen, copper oxide is formed. The specific compound formed depends on the ratio of copper to oxygen present during the reaction.
When zinc and copper are heated together brass is formed, most people would think that this is a chemical change. But this is a common misconception. Brass is an alloy, a mixture of metals. There aren't brass molecules. This is a physical change because no new substance is formed, the copper and zinc just mix around.
When you mix copper(II) sulfate and potassium chloride, a double displacement reaction occurs. Copper(II) chloride and potassium sulfate are formed as products. You will observe a color change as copper chloride is a blue solid.
When sulfur is mixed with copper, it forms copper sulfide. Depending on the ratio of sulfur to copper, different compounds like copper(I) sulfide or copper(II) sulfide can be produced. These compounds have varying properties and applications in chemical reactions and industries.
Copper sulfides, but only after heating the mixture.
When copper is mixed with oxygen, copper oxide is formed. The specific compound formed depends on the ratio of copper to oxygen present during the reaction.
The calcium carbonate is formed.
When zinc and copper are heated together brass is formed, most people would think that this is a chemical change. But this is a common misconception. Brass is an alloy, a mixture of metals. There aren't brass molecules. This is a physical change because no new substance is formed, the copper and zinc just mix around.
To separate copper strips from sulfur powder, you can use a process called filtration. Mix the copper strips and sulfur powder with water to form a mixture. Then, pass the mixture through a filter paper to separate the solid copper strips from the sulfur powder, which will remain in the filter paper.
When you mix copper with chlorine, you get copper(II) chloride, which is a compound formed by the reaction between the two elements. Copper(II) chloride is a greenish-blue solid that is commonly used in industrial processes and as a catalyst in chemical reactions.
When you mix copper(II) sulfate and potassium chloride, a double displacement reaction occurs. Copper(II) chloride and potassium sulfate are formed as products. You will observe a color change as copper chloride is a blue solid.
Copper(II) sulfate [also called - cupric sulfate or copper sulphate] has the chemical formula CuSO4. That means it is made of Copper (Cu), Sulphur (S) and Oxygen (O) It is also found with adsorbed water (hydrated) which means that you could ad Hydrogen (H) to the mix.
It reacts
nothing
Sulphur
This is an addition reaction that is also a complexing reaction. The ammonia complexes the copper and acts as a ligand. Tetra-amine Copper Chloride is formed which is a deep inky blue color. [Cu(NH3)4]2+ [Cl-]2 + 4H2O