3- A shiny brown coloured"X"element on heatingin air becomes a black c

1.	3- A shiny brown coloured"X"element on heatingin air becomes a black coloured compound.Name the element"X" & black coloured compoundformed. Also write the equation
Answer» ANSWER: "X' is COPPER. When it is HEATED in air copper oxide (black in colour) is formed Explanation: 2Cu + O₂ -> 2CuO

3- A shiny brown coloured"X"element on heatingin air becomes a black coloured compound.Name the element"X" & black coloured compoundformed. Also write the equation

Answer»

"X' is COPPER. When it is HEATED in air copper oxide (black in colour) is formed

Explanation:

2Cu + O₂ -> 2CuO