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Which describes a chemical property of copper?
Select the correct answer below:
Copper is shiny (it reflects light).
O Copper is reddish-brown in color.
Copper can be pulled into wires.
A brown gas is released when copper and nitric acid are mixed together.

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Final answer:

Copper's chemical property can be seen when it reacts with nitric acid to produce a brown gas. It is also known for its physical property of being reddish-brown. Copper and oxygen react to form a distinct compound.


Explanation:

Chemical property of copper: One of the chemical properties of copper is that it reacts with dilute nitric acid to produce a blue solution and release a brown gas (nitrogen dioxide).

Copper as a reddish-brown solid: Pure copper is always a reddish-brown solid as a physical property.

Formation of copper compound: When copper and oxygen react, they form a compound containing copper and oxygen, resulting in a powdery black solid.


Learn more about Chemical properties of copper here:

https://brainly.com/question/1990913


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