A shiny brown coloured element x on heating in air becomes black in colour name the element x and the black coloured formed
Answers
Answered by
7
Answer:
The shinny brown colored element 'X' is copper.
When it is heated in air, it becomes black due to the deposit of copper oxide.
Answered by
0
Answer:
Copper
Explanation:
If you ever get a chance to see Cu, its brown in colour.
Upon heating, Cu undergoes oxidation and turns into black.
Hence, that’s your required answer.
O2 + Cu → CuO
Similar questions