1.

Some copper carbonate is heated in a test tube. Use the words ‘solid’ and ‘gas’ to write a sentence to describe the reaction.

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Answer:

If a COPPER carbonate is heated with carbon, a chemical reaction takes PLACE. Initially the copper carbonate THERMALLY decomposes into copper oxide. ... The metal carbonate is reduced (LOSES oxygen) as the carbon is oxidised (gains oxygen

Explanation:



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