2429001
Pregunta 1
Pregunta
What is the Limestone Cycle?
Respuesta
-
Calcium Carbonate -> Calcium Oxide -> Calcium Hydroxide (s) -> Calcium hydroxide (aq) -> Calcium Carbonate
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Calcium Carbonate -> Calcium Hydroxide (s) -> Calcium Hydroxide (aq) -> Calcium Oxide -> Calcium Carbonate
Pregunta 2
Pregunta
How do we make cement?
Respuesta
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Limestone
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Limestone + Aggregate
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mortar + sand
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clay + aggregate
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limestone + clay
Pregunta 3
Pregunta
How do we make mortar?
Respuesta
-
clay + sand
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Cement + sand
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cement + aggregate
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aggregate + sand
Pregunta 4
Pregunta
How do we make concrete
Respuesta
-
mortar + aggregate
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mortar + sand
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cement + aggregate
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limestone + clay
Pregunta 5
Pregunta
What are the three main issues about Quarrying limestone?
Respuesta
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-noise -smell -landscape
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-unemployment -pollution -waste of money
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-expensive -pollution -smell
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-noise -pollution -ruins landscape
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-pollution -noise -kills workers
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-uncool -can't eat a maccies -your gonna fail your gcse's.
Pregunta 6
Pregunta
What are the advantages of quarrying limestone?
Respuesta
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-jobs -renewable -cheap to extract
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-jobs -valuable material
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-boosts economy -sells well - provides work
Pregunta 7
Pregunta
Complete the word equation...
Zinc carbonate -> .... + .....
Respuesta
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Zinc dioxide + carbon monoxide
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zinc oxide + carbon monoxide
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zinc carbonate + water
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zinc oxide + carbon dioxide
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