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Vladimir [108]
3 years ago
13

When you burned copper, the product copper

Chemistry
2 answers:
attashe74 [19]3 years ago
8 0
The other reactant besides copper has to be oxygen as the product is copper oxide. We already know about copper being the first reactant then all that’s left is ‘oxide’ which sounds like oxygen.
MatroZZZ [7]3 years ago
6 0

Answer:

Oxygen.

Explanation:

The copper must be combined with something in the air.

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