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A Shiny brown coloured element 'X' on heating in air becomes black in colour. Name the element 'X' and the black coloured compound formed.
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✴✴✴✴✴✴✴✴✴✴✴
A Shiny brown coloured element 'X' on heating in air becomes black in colour. Name the element 'X' and the black coloured compound formed.
⭐✴✴✴✴✴✴✴✴⭐
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Copper is element 'X' .
Compound formed on heating is Copper Oxide .
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