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WorksheetsMetals Topic Quiz
Total questions: 20
Worksheet time: 27mins
When Iron ore is converted into Iron (a) a form of carbon and limestone are added.
Apart from Iron what is the other product from the extraction process of iron in a blast furnace?
Carbon Dioxide
Carbon Monoxide
Limestone
Coke
Which of the following are present within the metallic bonding model (select any that apply)?
Metal complexes
Metal Cations
Static electrons
Delocalised electrons
Ionic Forces
The metallic bonding model is a (a) lattice arrangement.
Which of the following are properties of metals? (select all that apply)
Malleable
Good insulator of electricity
Good thermal conductor
Low melting but high boiling point
Lustrous
What feature of the metallic bonding model allows metals to be malleable?
(a)
Metals are such good thermal conductors because
metal cations vibrate the heat energy along the metal quickly
electrons transfer the heat energy along the metal quickly
metal cations prevent the transfer of heat along the metal
electrons prevent the transfer of heat along the metal
Metals are very hard due to the strong (a) attraction between the negative electrons and the positive cations.
Metallic bonding model can't be used to explain the... (select all that apply)
range in melting temperatures of different metals
lustrous nature of metals
magnetic properties of metals
malleability of metals
In substitutional alloys metal ions are replaced by atoms of (a) size
Interstitial alloys have some metal atoms replaced by (a) sized elements
(a) makes metals harder but more brittle.
This type of heat treatment creates smaller 'metal crystals'
Quenching
Annealing
Tempering
This type of heat treatment makes 'metal crystals' the largest
Quenching
Annealing
Tempering
An interstitial alloy is harder and less malleable than it's pure metal because (a) alloying agent atoms distort the regular layers of main metal cations.
Most metals are able to react with acids
True
False
One of the products of a reaction between a metal and an acid is ____________________
Oxygen gas
Hydrogen gas
Silver can react with oxygen under normal conditions whereas Zinc can't.
True
False
Which of the following metals react with water at room temperature? (select all that apply)
Fe
K
Li
Mg
All metals are solid at room temperature.
True
False
