Question

why is the green layer formed when the food substances are stored in copper containers? ​

Answer 1

Answer:

Copper is a reactive metal. In a process called oxidation, copper reacts slowly in the presence of oxygen, resulting in copper oxide. ... Verdigris gives copper a green color, but it is not as durable as natural patinas, and it is soluble.

Answer 2

Explanation:

the green layer is formed when food i kept under the copper container because copper have chemical which react with food and form the green layer

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