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Metallic Lattices

Edexcel AS-level ChemistryDiscrete MoleculesLesson 18 of 25

All metals are solid at room temperature with the exception of mercury. Metals consist of a giant lattice of positive ions surrounded by a shared pool of delocalised electrons.

Metallic bonding is the strong electrostatic attraction between the cations (positive ions) and delocalised electrons.

Diagram

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