Metallic Flashcards
1
Q
Structure
A
3D lattice of metal atoms surrounded by delocalised electrons.
2
Q
Bonding type
A
Metallic bonding. Electrostatic forces of attraction.
3
Q
Melting point
A
High. High amounts of energy required to break the strong metallic bonds.
4
Q
Strength
A
Malleable. Bonds are non directional and thus metals can be bent or hammered into shape. Also ductile - can be pulled into wire.
5
Q
Conductivity
A
Yes. There are freely moving charged particles; the delocalised electrons. Which can carry the charge. Additionally in liquids both atoms and electrons are free to move and carry the charge.
6
Q
Solubility
A
Insoluble. Any attractive forces between the solvent molecules and the atoms are not strong enough to overcome metallic bonds.
