Question

wjat is colour of the flame when cpper is burned​

Answer 1

Answer:

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Explanation:

When you burned the skewer tip coated with copper sulfate, you should have seen that the flame gained blue-green traces. This is because when the metal copper is burned, it makes bluish-green light. If an atom's electrons lose energy, they drop down to a lower energy level, and the lost energy can be released as light.

Answer 2

Green colour of the flame will be seen when the copper is burnt.