Chemistry, asked by Anonymous, 11 months ago

A shiny brown coloured element on heating in air becomes black in colour. Name the element and the black coloured compound formed. Also write the balanced chemical equation for the reaction involved.

Answers

Answered by RajAryanDesamala
1

copper...................... .

Answered by anjaligariya
1

a shiny Brown element is calcium

ca+o2 gives cao

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