metallic bonding Flashcards
1
Q
what is a metallic bonding
A
metallic bond, force that holds atoms together in a metallic substance.
2
Q
properties of metals
A
high melting/boiling points ( strong forces of attraction)
- good conductors of heat and electricity
- malleable, soft
3
Q
describe the bonding in metals?
A
- metals consist of a giant structure of toms arranged in regular layers
- in a metal the metals in the outer energy level of each atom are delocalised.
means the outer electrons are free tom move through the whole structure. - the delocalised electros can carry an electrical charge this is why they conduct electricity
4
Q
A