Topic 1&2 - The Earth: Limestone And Thermal Decomposition Flashcards

1
Q

What happens when water is added to calcium oxide?

A

Calcium oxide reacts with water to form alkaline calcium hydroxide.

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2
Q

What is limewater?

A

Limewater is a solution of calcium hydroxide in water.

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3
Q

What happens when calcium carbonate is heated?

A

It thermally decomposes to form calcium oxide and calcium dioxide.

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