Metallic Bonding
1 mark · NormalWhich property of metals is directly explained by the presence of delocalised electrons in their structure?
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Correct option: Electrical conductivity
Common mistakes: Choosing high density or boiling point
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Marking points
B1 · 1 mark · Choice of 'Electrical conductivity' only.
Worked solution
Metals conduct electricity because their delocalised electrons are free to move and carry charge.