Limestone is good for making into ______ for building with.
Blocks
4 of 14
When Limestone is heated it ________ _______ to make Calcium Oxide and Carbon Dioxide.
Thermally Decomposes
5 of 14
What is made when Calcium Carbonate reacts with acid?
Calcium Salt, Carbon Dioxide and Water
6 of 14
This reaction means that Limestone is _______ by Acid Rain.
Damaged
7 of 14
The type of salt produced depends on the type of acid. So what salts will these acids make: Hydrochloric Acid, Sulphuric Acid and Nitric Acid.
Chloride, Sulphate and Nitrate
8 of 14
Calcium oxide reacts with Water to produce ________.
Calcium Hydroxide
9 of 14
Calcium Hydroxide is an ________ which can be used to neutralise acidic soil in fields.
Alkali
10 of 14
Calcium Hydroxide can also be used in a test for __________ ________. If you make a solution of Calcium Hydroxide in water (this is called limewater) and put gas into it, the solution will turn cloudy if ____________ _________ is present.
Carbon Dioxide
11 of 14
Limestone can be heated with clay in a kiln to make what?
Cement
12 of 14
Which two things do you mix with Cement to make Mortar?
Sand and Water
13 of 14
What do you get if you mix Cement with Sand and Aggregate (Water and Gravel)?
Concrete
14 of 14
Other cards in this set
Card 2
Front
Limestone is mainly ______ ______.
Back
Calcium Carbonate
Card 3
Front
Limestone is _________ out of the ground.
Back
Card 4
Front
Limestone is good for making into ______ for building with.
Back
Card 5
Front
When Limestone is heated it ________ _______ to make Calcium Oxide and Carbon Dioxide.
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