8320110
Description
Quiz by Harry Woodhall, updated more than 1 year ago
|
Created by Harry Woodhall
about 7 years ago
|
|
Question 1
Question
What is the name given to the reaction that turns calcium carbonate into calcium oxide and carbon dioxide?
Answer
-
Thermal decomposition.
-
Neutralisation.
-
Reduction.
-
Exothermic.
-
Endothermic.
-
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
-
Zinc
-
Iron
-
Nickel
-
Boron
-
Potassium
-
Steel
-
Aluminium
-
Titanium
-
Manganese
-
Nitrogen
-
odium
-
ulphur
-
ilver
-
trontium
-
opper
-
alcium
-
arbon
-
obalt
-
aesium
-
agnesium
-
anganese
-
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
-
Limestone
-
calcium
-
carbonate
-
quarried
-
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
-
CaO
-
H₂O
-
OH
Question 6
Question
What can calcium hydroxide be used for as a powder?
Answer
-
Neutralising acids.
-
Speeding up reactions.
-
Fertilising soils.
-
Indicating pollution levels.
-
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
-
hydroxide
-
limewater
-
limewater
-
dioxide
-
carbon
-
carbonate
-
Limewater
-
dioxide
-
carbon
-
Carbon
-
dioxide
Question 8
Question
Fill in the table to complete the products of limestone.
Answer
-
Clay
-
Cement
-
Cement
-
Cement
-
Aggregate
-
Mortar
-
Concrete
Question 9
Question
Drag and drop the correct blanks to complete the limestone cycle.
CALCIUM CARBONATE (Limestone)
|
ADD [blank_start]HEAT[blank_end] ([blank_start]Thermal decomposition[blank_end])
|
CALCIUM [blank_start]OXIDE[blank_end] ([blank_start]Quicklime[blank_end])
|
ADD [blank_start]WATER[blank_end] ([blank_start]Hydration[blank_end])
|
CALCIUM [blank_start]HYDROXIDE[blank_end] ([blank_start]Slaked lime[blank_end])
|
ADD [blank_start]MORE WATER[blank_end] (Hydration)
|
CALCIUM [blank_start]HYDROXIDE SOLUTION[blank_end] ([blank_start]Limewater[blank_end])
|
ADD [blank_start]CARBON DIOXIDE[blank_end] ([blank_start]Carbonation[blank_end])
|
CALCIUM CARBONATE ([blank_start]Limestone[blank_end])
Answer
-
HEAT
-
WATER
-
MORE WATER
-
CARBON DIOXIDE
-
HYDROXIDE SOLUTION
-
HYDROXIDE
-
OXIDE
-
Limestone
-
Carbonation
-
Limewater
-
Slaked lime
-
Quicklime
-
Thermal decomposition
-
Hydration
Question 10
Question
Fill in the blanks to complete the table showing the advantages and disadvantages of quarrying.
Answer
-
houses
-
dyes
-
paints
-
soil
-
rocks
-
sulphur
-
power
-
train
-
Cement
-
Concrete
-
Limestone
-
dust
-
particulates
-
noise
-
pollution
-
animals
-
plants
-
transported
-
generated
-
transferred
-
lorries
-
cars
-
emissions
-
light
-
carbon
-
nitrogen
-
lakes
-
seas
-
statues
-
buildings
-
paper
-
ink
-
glue
Want to create your own Quizzes for free with GoConqr? Learn more.