Copper chlorides (CuCl and CuCl2) can be obtained as very pure compounds.
Pure:CuSO4(H2O)5
Pure Substance
It should be a "pure" substance, but its really an alloy.
pure substance
Either gold or copper on their own would be pure substances. But if you have them together it's a mixture, not a pure substance.
No, copper chloride is a pure substance.
No, copper chloride is a pure substance.
Copper(I) chloride is a pure substance.
Yes, copper is an element, which is a pure substance.
Copper is a pure substance.
Pure:CuSO4(H2O)5
Pure Substance
It should be a "pure" substance, but its really an alloy.
Copper metal is an element and thus a pure substance.
Copper metal is an element and thus a pure substance.
Calcium chloride and potassium chloride are pure substances.
Copper metal is an element and thus a pure substance.