WorksheetsChapter 14 and 15 IGCSE Revision Quiz
Total questions: 96
Worksheet time: 3hrs 37mins
Aluminium is more reactive than ....
Calcium and Zinc
Sodium and Gold
Magnesium and Copper
Lead and Iron
Complete the word equation below.
Magnesium + oxygen --> .....
Magnesium
Magnesium oxide
Oxides
Magnesium oxide + water
Which of the following the most reactive in dilute acid
magnesium
calcium
aluminum
zinc
What are the two non-metals that are included in the reactivity series of metals?
Hydrogen and iron
Oxygen and lead
Tin and carbon
Carbon and hydrogen
Which metal reacts fastest with acid?
Copper
Iron
Zinc
Magnesium
What does displacement mean?
A chemical reaction where a less reactive metal takes the place of a more reactive metal in a compound.
A chemical reaction where a more reactive metal takes the place of a less reactive metal in a compound.
A more reactive metal is removed from a compound.
Magnesium chloride + Sodium → ?
Sodium chloride + Magnesium
Magnesium chloride + Sodium (No change)
Sodium magnesium + Chlorine
Lithium chloride + Iron → ?
Lithium chloride + Iron (No change)
Iron chloride + Lithium
Lithium oxide + hydrogen
Malleability and ductility are characteristics of compounds with
covalent bonds
metallic bonds
ionic bonds
alloy bonds
Alloys are important because
their properties are often superior to the component elements
their properties are a blend of the component elements
they never corrode
they are less expensive than their component elements.
Why are metals good conductors?
they have mobile electrons
they have mobile atoms
they have crystal structures that can rearrange
they have mobile protons
Malleability means
the ability to be drawn into a wire
the electrons of metals are mobile
the ability to be hammered into a shape
the ability to be a conductor of electricity
Metals are ductile because metallic bonds
hold the layers of ions in rigid positions
maximizes the repulsive force in a metal
allows planes of protons and electrons to slide past one another
are easily broken
Steel generally speaking is made of
iron and carbon
copper and iron
tin and carbon
aluminum and nickel
Brass is an alloy made of
copper and zinc
copper and tin
copper and nickel
copper and aluminum
Bronze is made by adding copper with what other metal?
Tin
Zinc
Lead
Cobalt
Define alloys
Metals
Mixture of two or more elements
A group of non-metals
Carbon compound
Which properties of metal makes it a good choice to make a cooking pot out of? Choose TWO
it has luster - it is shiny
it is a good conductor of heat
it is ductile - able to be made into a wire
it has a high melting point
Why is steel alloyed with other metals?
To make It stronger
To make it lighter
To make it more resistant to corrosion
All of the above
Manganese Steel is normally used for the following EXCEPT
drill bits
cutlery
industrial springs
car suspensions
Bronze is an alloy made of
aluminum and magnesium
copper and tin
lead and tin
copper and nickel
An alloy normally used in aircraft construction
Hard Steel
Pewter
Magnalium
Solder
Alloy that can be used for jewellery, machine bearings, and door furniture
brass
bronze
pewter
duralumin
Alloys are created to improve the working properties and appearance of metals, they are made by cobining two or more elements.
True
False
Tin +Antimony + Copper
Stainless steel
Steel
Pewter
Brass
Imagine you're selecting materials for outdoor furniture that needs to withstand various weather conditions without rusting. Which metal would you choose for its ability to resist rust and stains?
Copper
Aluminium
Mild Steel
Stainless Steel
Which of the following is a property of lead?
High conductivity
Soft and heavy
High tensile strength
Lightweight
Imagine you are an engineer tasked with designing a new line of commercial airplanes. Which metal would you primarily choose for the aircraft's structure due to its light weight?
Lead
Aluminium
Copper
Silver
A craftsman is working on a new musical instrument and needs a durable yet malleable metal. He decides to create an alloy by mixing copper with another metal to produce brass. Which metal should he mix with copper?
Zinc
Nickel
Chromium
Iron
A craftsman is working on a new musical instrument and needs a durable yet malleable metal. He decides to create an alloy by mixing copper with another metal to produce brass. Which metal should he mix with copper?
Zinc
Nickel
Chromium
Iron
‘Bronze is harder than copper’. Which of the following is the best to explain the statement?
Atoms in bronze are arranged closely packed and less empty spaces.
Layers of atoms in bronze are not easily slide over each other.
Atomic size of copper and tin is different.
Bronze is a mixture of copper and tin
Which of the following statements below is true?
Copper is more ductile than brass
Brass is more malleable than copper
Iron is shinier than stainless steel
Iron is more resistant to corrosion than steel
Which of the following properties does not belong to an alloy as compared to its pure metal?
Stronger
More corrosion resistant
Harder
More malleable
A mixture of metals is called an (a) .
Which of the following are alloys? (choose 3)
Lead
Bronze
Brass
Aluminium
Stainless Steel
All metal elements melt at the same boiling point.
True
False
The most common element added to iron to create steel alloy is ...
tungsten
vanadium
chromium
carbon
Why is steel alloyed with other metals?
To make It stronger
To make it lighter
To make it more resistant to corrosion
All of the above
Which of these pictures shows the particles in a solid, pure metal?
Alkali metal + Water —> _____________ + ____________
metal hydroxide and oxygen gas
metal hydroxide and hydrogen gas
metal oxide and oxygen gas
metal oxide and hydrogen gas
Lithium + Oxygen —> _________________
Lithium hydroxide
Lithium oxide
Hydrogen gas
Oxygen gas
What is the correct decreasing order of metal reactivity with water ?
Mg > Na > Li > K
Mg > Li > Na > K
Na > Li > Mg > K
K > Na > Li > Mg
Which of the following does not react with water?
Copper
Lithium
Sodium
Potassium
Which of the following metals is the most reactive in dilute sulfuric acid?
Magnesium
Lead
Zinc
Potassium
Name the products formed when zinc reacts with hydrochloric acid?
zinc oxide and water
zinc oxide and water
zinc chloride and hydrogen gas
zinc hydroxide and hydrogen gas
Which one of the following metals reacts slowly with cold water?
Lithium
Copper
Silver
Calcium
Aluminium carbonate + Sulfuric acid —> _______________ + __________________ + water
Aluminium sulfide + Oxygen
Aluminium sulfate + Hydrogen
Aluminium sulfate + Carbon dioxide
Aluminium sulfide + Carbon dioxide
Which of the following metals easily get rusted to form brown deposits on it?
Lead
Gold
Aluminium
Iron
Which of the following metals does not displace hydrogen gas when reacts with dilute HCl or dilute H2SO4?
Lithium
Sodium
Magnesium
Copper
Arrange these metals in decreasing order of reactivity with dilute hydrochloric acid.
Mg, Fe, Ca, Zn, Cu
Ca > Mg > Zn > Fe > Cu
Ca > Mg > Zn > Fe > Mg
Fe > Mg > Zn > Ca > Mg
Zn > Fe > Mg > Ca > Mg
A reaction in which more reactive metal displaces less reactive metal is called ________________ reaction.
Endothermic reaction
Exothermic reaction
Displacement reaction
Combination reaction
Which of the following metals is kept under oil ?
Copper
Gold
Zinc
Potassium
Which of the following metals sink in the container filled with water and react to form hydrogen gas?
Potassium
Sodium
Lithium
Calcium
which of the following reaction would be possible ?
Zinc + Copper sulphate
Copper + Zinc sulphate
Silver + Zinc chloride
Lead + Iron nitrate
Metal A is more reactive than Metal B. The following displacement reaction takes place.
Metal A + Metal B in compound ---> Metal B + Metal A in compound.
True or False.
True
False
A more reactive metal will displace a less reactive metal from a metal compound. Which metal is more reactive - copper or iron?
copper
iron
Copper is less reactive than iron. What do you expect to happen when copper is placed inside a solution of iron(II) sulfate?
No reaction takes place.
A reaction takes place. And a colour change is observed.
Iron + Hydrochloric acid --> ?
iron(II) sulfate + water
iron + hydrogen
iron(II) chloride + hydrogen
iron(II) chloride + water
Which gas gives out a 'squeaky pop' when a lighted splint is placed in it?
hydrogen
oxygen
carbon dioxide
nitrogen
Which equation correctly shows the displacement of copper from copper(II) sulfate by zinc?
copper + zinc sulfate --> copper(II) sulfate + zinc
zinc sulfate + copper --> copper(II) sulfate + zinc
copper(II) sulfate + zinc --> zinc sulfate + copper
copper(II) sulfate + zinc --> zinc sulfate + water
Which equation correctly shows magnesium displacing copper from it copper(II) sulfate?
2Mg + O2 --> 2MgO
Mg + CuSO4 --> MgSO4 + Cu
Mg + MgSO4 --> MgSO4 + Mg
A copper coil is placed inside a solution of silver nitrate. What would you expect to see after 5 minutes? Choose 2 options.
There is no visible change because no displacement reaction took place. Copper, being less reactive than silver, cannot displace silver from silver nitrate.
Silver crystals were formed on copper coil, because copper (being more reactive than silver) displaced silver from silver nitrate.
What is the most likely identity of the metal on the filter paper?
Copper, because it is grey.
Potassium, because it can be cut with a knife showing it is soft.
Iron, because it looks grey and all iron looks grey.
Read the underlined words carefully. Rank the metals according to decreasing reactivity (most reactive to least reactive).
Metal A, B, C, D
Metal A, C, B, D
Metal B, C, D, A
Metal D, B, C, A
A
B
C
D
What are the metals X and Y?
A. X : lead; Y : copper
B. X : lead; Y : iron
C. X : zinc; Y : copper
D. X : zinc ; Y : iron
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
The position of a metal in the reactivity series of metals depends on the reactivity of the metal when reacting with ....
Carbon
Hydrogen
Oxygen
Sulphur
Aluminium is more reactive than ....
Calcium and Zinc
Sodium and Gold
Magnesium and Copper
Lead and Iron
Based on the following diagram, what is the function of potassium manganate (VII) crystals in this experiment?
To supply oxygen
To avoid the metals to mix with each other
To release heat
To give out water vapour
Complete the word equation below.
Magnesium + oxygen --> .....
Magnesium
Magnesium oxide
Oxides
Magnesium oxide + water
What is the observation when aluminium oxide react with carbon?
The mixture burns vigorously
The mixture glows dimly
The combustion is extinguish
No change
When aluminium oxide react with carbon, there is no change that will occur. What is your inference for this observation?
Carbon cannot remove the oxygen from the aluminium oxide
Carbon is less reactive than aluminium
Aluminium is more reactive than carbon
All of the above
This picture illustrates copper's
brittleness
malleability
ductility
The non-metal which is a very good conductor of electricity.
(a)
Which of the following metals is used for making foil to pack foodstuff?
Aluminium
Mercury
Sodium
Copper
