8320110
Description
Quiz by Harry Woodhall, updated more than 1 year ago
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Created by Harry Woodhall
almost 8 years ago
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Question 1
Question
What is the name given to the reaction that turns calcium carbonate into calcium oxide and carbon dioxide?
Answer
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Thermal decomposition.
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Neutralisation.
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Reduction.
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Exothermic.
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Endothermic.
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Displacement.
Question 2
Question
Complete the list of carbonates which thermally decompose by filling in the blanks.
M[blank_start]agnesium[blank_end] carbonate.
C[blank_start]opper[blank_end] carbonate.
[blank_start]Zinc[blank_end] carbonate.
S[blank_start]odium[blank_end] carbonate.
Answer
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Zinc
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Iron
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Nickel
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Boron
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Potassium
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Steel
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Aluminium
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Titanium
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Manganese
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Nitrogen
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odium
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ulphur
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ilver
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trontium
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opper
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alcium
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arbon
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obalt
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aesium
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agnesium
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anganese
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ercury
Question 3
Question
[blank_start]Limestone[blank_end], mainly composed of the compound [blank_start]calcium[blank_end] [blank_start]carbonate[blank_end] (CaCO₃), is [blank_start]quarried[blank_end] and can be used as a [blank_start]building[blank_end] material.
Answer
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Limestone
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calcium
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carbonate
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quarried
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building
Question 4
Question
Not all carbonates of metals in Group 1 of the periodic table decompose at the temperatures reached by a Bunsen burner.
Answer
- True
- False
Question 5
Question
Complete the symbol equation:
Calcium oxide (aq) + water (l) ==> calcium hydroxide (aq)
[blank_start]CaO[blank_end] + [blank_start]H₂O[blank_end] ==> Ca([blank_start]OH[blank_end])₂
Answer
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CaO
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H₂O
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OH
Question 6
Question
What can calcium hydroxide be used for as a powder?
Answer
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Neutralising acids.
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Speeding up reactions.
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Fertilising soils.
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Indicating pollution levels.
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Fighting diseases.
Question 7
Question
A solution of calcium [blank_start]hydroxide[blank_end] in water ([blank_start]limewater[blank_end]) reacts with [blank_start]carbon[blank_end] [blank_start]dioxide[blank_end] to produce calcium [blank_start]carbonate[blank_end]. [blank_start]Limewater[blank_end] is used as a test for [blank_start]carbon[blank_end] [blank_start]dioxide[blank_end]. [blank_start]Carbon[blank_end] [blank_start]dioxide[blank_end] turns [blank_start]limewater[blank_end] cloudy.
Answer
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hydroxide
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limewater
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limewater
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dioxide
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carbon
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carbonate
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Limewater
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dioxide
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carbon
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Carbon
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dioxide
Question 8
Question
Fill in the table to complete the products of limestone.
Answer
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Clay
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Cement
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Cement
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Cement
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Aggregate
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Mortar
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Concrete
Question 9
Question
Drag and drop the correct blanks to complete the limestone cycle.
CALCIUM CARBONATE (Limestone)
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ADD [blank_start]HEAT[blank_end] ([blank_start]Thermal decomposition[blank_end])
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CALCIUM [blank_start]OXIDE[blank_end] ([blank_start]Quicklime[blank_end])
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ADD [blank_start]WATER[blank_end] ([blank_start]Hydration[blank_end])
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CALCIUM [blank_start]HYDROXIDE[blank_end] ([blank_start]Slaked lime[blank_end])
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ADD [blank_start]MORE WATER[blank_end] (Hydration)
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CALCIUM [blank_start]HYDROXIDE SOLUTION[blank_end] ([blank_start]Limewater[blank_end])
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ADD [blank_start]CARBON DIOXIDE[blank_end] ([blank_start]Carbonation[blank_end])
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CALCIUM CARBONATE ([blank_start]Limestone[blank_end])
Answer
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HEAT
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WATER
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MORE WATER
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CARBON DIOXIDE
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HYDROXIDE SOLUTION
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HYDROXIDE
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OXIDE
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Limestone
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Carbonation
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Limewater
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Slaked lime
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Quicklime
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Thermal decomposition
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Hydration
Question 10
Question
Fill in the blanks to complete the table showing the advantages and disadvantages of quarrying.
Answer
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houses
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dyes
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paints
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soil
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rocks
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sulphur
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power
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train
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Cement
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Concrete
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Limestone
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dust
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particulates
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noise
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pollution
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animals
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plants
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transported
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generated
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transferred
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lorries
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cars
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emissions
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light
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carbon
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nitrogen
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lakes
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seas
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statues
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buildings
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paper
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ink
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glue
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