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Is copper turning green when expose to environment a chemical change and why?
Wiki User
∙ 9y ago
It is a chemical change because chemical reactions are involved; copper become hydrated copper carbonate.
Wiki User
∙ 9y ago
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Is a copper penny turning dark a chemical change or physical change?
Chemical.
Copper turns green when exposed to the environment chemical or physical?
it is a chemical change because copper is one of the elements on the periodical table .
Is copper metal turning green on exposure to air and water a physical or chemical change?
Yes it is a chemical change Because colour is changing and a new substance is forming and it's irreversible.
Copper turns green when exposed to the environment?
chemical
Copper turns a greenish color is it chemical or physical change?
It's a Chemical change.
Is turning of copper into green when exposed into environment physical or chemical change?
It is a chemical change.
Is copper turning green when exposed to the environment a chemical change?
Chemical because it is being exposed to another compound and forming a new substance
Is a copper penny turning dark a chemical change or physical change?
Chemical.
Copper turns green when exposed to the environment chemical or physical?
it is a chemical change because copper is one of the elements on the periodical table .
When copper turns green when exposed to the environment a physical or chemical change?
First, copper doesn't "turn green," it reacts with oxygen in the air to form copper oxide. This is a chemical change, because copper oxide is a substance that was not there before.
Is copper metal turning green on exposure to air and water a physical or chemical change?
Yes it is a chemical change Because colour is changing and a new substance is forming and it's irreversible.
Is the Statue of Liberty a physical change or a chemical change?
No its a chemical change because the acid in the rain reacts with the copper in the statue having a reaction oxidizing it and turning it green.
When Iron is turning into rust and copper turning green is an example of what kind of erosion?
"chemical"
What is the use of copper turning?
it is used as a catalyst in chemical reactions
Is copper turing green a physical or chemical change?
It's a chemical change. Copper oxidizes to form copper oxide, which is similar to iron rusting. A color change very often indicates a chemical change.
Is copper sulphate a physical change or chemical?
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
Copper turns green when exposed to the environment?
chemical
