Question

Do you think the copper would have oxidized izf it was completly subbmerged in vinigar y or y not

Answer 1

Answer:

When you put copper in the vinegar and salt, the copper oxide and some of the copper dissolve in the water. Like the copper atoms, each of the iron atoms that dissolves leaves two electrons behind. So you've got positively charged iron ions floating in your vinegar with the positively charged copper ions.