Metallic bonding Flashcards
1
Q
Name 5 properties of metals
A
Ductile Malleable Sonorous High melting/boiling point Heat/electrical conductor Dense Shiny
2
Q
Describe what electrostatic attractions are
A
Attraction between a fully positive and fully negative species
3
Q
Describe how non-directional forces work in metallic bonding
A
Each free electron is attracted every cation around it
4
Q
Describe metallic bonding
A
A regular arrangement of cations with a sea of delocalised, free-moving electrons. The movement of the delocalised electrons is random in normal conditions and the structure is held together by electrostatic attractions between the electrons and cations.