Biology, 26.10.2019 00:43 jrsavala559p9969g

The statue of liberty is made of copper that has turned green because it has undergone a change. what can be said about this change?

the change is a physical change because the copper in the statue is still there.
the change is a physical change because a new chemical is formed on the outside of the statue.
the change is not a physical change because the color of the statue has changed.
the change is not a physical change because a new chemical is formed on the outside of the statue.

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The statue of liberty is made of copper that has turned green because it has undergone a change. wha...