Zusammenfassung der Ressource
Metallic Bonding
- Properties of Metals
- Hard
- Good Conductors
- of Thermal Energy
- atoms vibrate and delocalised electrons
vibrate and are free to move
- of electricity
- Ductile
- Can be drawn into wires
- Malleable
- Hammer them into shape
- Shiny
- Structure
- Lattice
- of positive metal ions
- Held by their mutual attraction
- for a sea of negative
- delocalised valence electrons
- 2 metals