A shiny brown involved element x on heating in air becomes black in colour .name the element x and the black coloured compound
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Hey mate, here is your answer =
The shiny brown element x is copper.
It's in air converted into black because of the formation of the layer copper oxide.
2Cu+O2----2CuO...
Hope it helps u dear :)
The shiny brown element x is copper.
It's in air converted into black because of the formation of the layer copper oxide.
2Cu+O2----2CuO...
Hope it helps u dear :)
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