Question

1. name three properties of metals that can be explained by metallic bonding.

Explanation:

Metallic bonding involves a sea of delocalized electrons. Electrical conductivity occurs as electrons can move freely. Malleability and ductility are due to the ability of metal - ion layers to slide over each other while still being held by the electron sea.

Answer:

1. Electrical conductivity: Delocalized electrons can carry an electric current.
2. Malleability: Layers of metal ions can slide over each other due to the electron - sea holding them together.
3. Ductility: Similar to malleability, the structure allows metal to be drawn into wires as ion layers can move without breaking the metallic bond.