Chemistry, asked by nvmahesh161, 11 months ago

A shiny brown coloured element 'X'on heating in air becomes black in colour can you predict the element 'X' and the black coloured substance formed ? How do you support your predictions? ​

Answers

Answered by zoya0710
3

Answer:

Element X is Copper(Cu) and the black coloured substance formed is Copper oxide (CuO)

As copper on reacting with air forms copper oxide which is black in colour

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