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I turned white vinegar green by putting a 1969 penny in it for two weeks in the refrigerator. It turned green because of the copper in the penny reacting with the vinegar in a process called oxidization. The green was the copper oxide formed when the copper in the penny oxidized in the vinegar.
There is acid called ACETIC ACID it combines with the copper to form a copper acetate(the green coating on the pennies)!!!!!!!!!!!!!!!!!! coiol huh
Most copper ore occurs as copper in combination with oxygen, yes.
Zinc is oxidized more easily than copper.
Its oxidized copper, basically the copper is "rusting"
No
The pennies turn green because they are open to the air, because they contain copper, and because copper turns green when oxidized.
Vinegar and salt solution, the acetic acid from the vinegar dissolves the copper oxide. The copper from the copper oxide stays in the liquid
Under some circumstances some metals such as zinc can be oxidized by copper sulfate.
Copper reacts with the oxidilized copper on the penny.
2Cu + O2 -> 2CuO Now you have an ionic bond because the oxygen has taken two electrons from copper into it's valance shell. Thus, copper is oxidized; loses electrons.
The copper is oxidized by carbonic acid in the rain to form copper carbonate, a greenish solid.