The reaction between molecules within metals are called alkali reactive force. It involve the sharing of free electrons among a lattice of metal atom.
PHYSICAL CHARACTERISTIC OF METALS :
PHYSICAL CHARACTERISTIC OF METALS :
- Metals are strength, malleability, ductility, luster ( shiny appearance ) conduction of heat and electricity.
- An alloy is a solution of metal , often used to make a metal rope, metal plates etc.
- The electrons and the positive ions in the metal have a strong attractive force between them. So the metals have the high melting point Or boiling point.The principle is similar to that of ionic bonds.
BONDING CHARACTERISTICS :
The strength of metallic bond depends on three things.
- The number of electrons that becomes delocalized from the metal.
- The charge of the cation.
- The size of the cation.
- Metals that are malleable can be beaten into thin sheets. For example aluminium foil.
- Metals that are ductile can be drawn into wires. For example copper wire.
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