Environmental Sciences, asked by soapmactavish1788, 1 year ago

Which shiny brown coloured element gets black in colour on heating in air cemical equation?

Answers

Answered by hipsterizedoll410

1

The shinny brown colored element 'X' is copper. When it is heated in air, it becomes black due to the deposit of copper oxide.

2Cu+O2---->2CuO

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