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jasenka [17]
2 years ago
5

Why do you think steeples and roofs might appear green, but a copper square does not?

Chemistry
1 answer:
Masteriza [31]2 years ago
8 0
Because the copper roofs, have been outside for a while and oxidization has occurred.
When metals become oxidized they rust, but when copper becomes oxidized, it turns greenish.
So copper roofs oxidize and turn green from being outside and a copper square doesn’t if it’s inside.
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