Chemistry · May / June 2020 · Paper 11 · Question 12
5070Metallic bonding
Element X has a lattice of positive ions and a ‘sea of electrons’. Which property will X have?
- AIt conducts electricity by the movement of ions and electrons.
- BIt has a high melting point.
- CIt is decomposed by an electric current.
- DIt is not malleable.
As printed in the paper
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Correct answer: B. It has a high melting point.
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