A shiny brown coloured element X' on henting in air
becomes black in colour. Name the element X' and the
black compound formed.
Answers
Answered by
2
Answer:
X element is copper and black element is copper oxide(CuO)
Explanation:
When copper reacts with oxygen while heating it becomes copper oxide(CuO) which is black in colour
Answered by
1
Answer:element was coper oxide
Explanation:
Element x is copper oxide
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