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Science year 8 chemical reactions > Thermal decomposition > Flashcards

Thermal decomposition Flashcards

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1
Q

What is thermal decpomosition

A

Breaking down a compound using heat

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2
Q

Group 2

A

Carbonates copper,magnesium, calcium thermally decompose and produced carbon dioxide

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3
Q

Group 1

A

Carbonates potassium and sodium didn’t decompose. They needed to be heated more intensely to decompose

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4
Q

Copper carbonate

A

CuCO3 –> CuO+ C02

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Science year 8 chemical reactions (5 decks)

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