Question

The carbonate of metal X is a white solid. It decomposes when heated to form carbon
dioxide and a yellow solid oxide. What is metal X?

Answer 1

$\mathfrak{\huge{\green{\underline{\underline{Answer :}}}}}$

The metal X is Calcium because CaCO3 when heated gives carbon dioxide and calcium oxide.

Hope It Will Help.❤

Answer 2

Answer:

The metal x is calcium because CacO3 when heated gives carbon dioxide and calcium oxide..

Explanation:

hope it helps.

please mark it as brainliest.