chemicals
copper is an element, you cant make copper
copper and tin make bronze
Sulphuric acid is mixed with copper oxide to make copper sulphate through a chemical reaction.
Yellow, red and slight bit of blue make copper.
Sulfuric acid is commonly used to make copper sulfate by reacting it with copper oxide or copper carbonate. The reaction forms copper sulfate and water, with sulfuric acid providing the necessary protons for the reaction.
you can make copper stuff
Sodium hydroxide is commonly used to make copper sulfate from copper oxide, which is insoluble in water. The reaction between copper oxide and sodium hydroxide forms copper sulfate and water.
To make copper turn green, you can expose it to air and moisture over time. This process, called oxidation, forms a greenish layer of copper carbonate on the surface of the copper.
Zinc and copper make brass, and tin and copper make bronze.
Brass is mainly an alloy of copper and zinc. Some alloys do have small amounts of arsenic added also.
Copper is an element in and of itself - you can't "mix" any other substances to get it. Copper is mixed with zinc to make brass, or with tin to make bronze.
copper