BRAINCAKEProperties of Metals
Most metals have strong metallic bonds, high electrical conductivity in the solid and liquid states and high melting and boiling points.
Metals are good conductors because electrons are mobile charge carriers and they can move through the lattice.
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Key terms in this lesson
- Cation
- A positively charged ion, formed when an atom loses one or more electrons.
- Delocalised electrons
- Electrons that are not associated with a single atom or bond and are free to move throughout a structure.
- Group
- A vertical column of the periodic table, containing elements with the same number of outer-shell electrons.
More in Bonding
- Covalent bonds and Small Molecules
- Single and Double Covalent Bonds
- Co-ordinate Bonding
- Metallic Bonding
- Electronegativity
- Trends in Electronegativity
- Polar Covalent Bonds
- Dipole-Dipole Forces
All 30 lessons in Bonding · All AQA AS-level Chemistry topics