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WorksheetsLimestone
Total questions: 10
Worksheet time: 5mins
The chemical name for limestone
Calcium oxide
Calcium hydroxide
Calcium carbonate
Copper carbonate
Uses of limestone
Making glass
Buildings
Fuel
Statues
Concrete
Chemical formula for limewater
CaOH
CaOH2
Ca(OH)2
Ca2OH
Common name of calcium hydroxide
Limestone
Limewater
Slaked lime
Quicklime
Product given OFF when limestone decomposes
Calcium oxide
Oxygen
Calcium chloride
Carbon dioxide
Use of slaked lime
Extracting metals
Neutralising soil
Buildings
Concrete
What is the process called for limestone breaking down?
Thermal oxidation
Thermal decomposition
Exothermic decomposition
Neutral oxidation
Test for carbon dioxide: limewater turns (a)
How do you turn quick lime into slaked lime?
Add a little water
Add a little oxygen
Add a lot of water
Add carbon dioxide
What does the time taken to decompose a carbonate tell us about the metal?
Acidity
Stability
Reactivity
Alkalinity
