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Bonding Types
- Covalent Bonding
- Shared pair of electrons between atoms.
- Dative Bond: Bond where only 1 of the bonded
atoms provides both electrons for the bonds.
- Shared pair of electrons between atoms.
- Ionic Bonding
- Electrostatic force of attraction between oppositely charged ions.
- Common Ions
- Nitrate: NO3(-)
- Carbonate: CO3(2-)
- Sulfate: SO4(2-)
- Ammonium: NH4(+)
- Nitrate: NO3(-)
- Electrostatic force of attraction between oppositely charged ions.
- Metallic Bonding
- Attraction of positive ions to delocalised electrons.
- Giant Metallic Lattice Properties
- Malleable: Can be hammered into shape.
- Ductile: Can be stretched out.
- High BP/MP: Attraction between electrons
and positive ions is very strong, so a lot of
energy is required to break the bonds.
- Conduct Electricity: Delocalised electrons
can move freely anywhere in the lattice
- Malleable: Can be hammered into shape.
- Attraction of positive ions to delocalised electrons.
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