Metallic Bonding Flashcards
1
Q
Properties of metals
A
- Shiny
- Good conductivity
- High density
- High melting point
2
Q
Metallic structure and bonding
A
- A giant lattice of positively charged metal ions
- Has a sea of delocalized electrons
3
Q
Metallic bonds
A
Strong electrostatic forces of attraction between positive metal ions and delocalised electrons
4
Q
Metals: why are they malleable?
A
If a force is applied to a metal:
- Layers of positive ions slide over each other
5
Q
Metals: solubility
A
Metals are insoluble in water
6
Q
Metals: electrical conductivity
A
Metals contain delocalized electrons which can move through the structure