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Bonding - Coggle Diagram
Bonding
Metallic bonding
Size. If the size of particles in the bond are small, the bond is stronger
Charge. If the charges on the particles are large, the bond is stronger
The weaker the bond, the lower the melting and boiling points
all the metal atoms lose their outer electrons and become cations. They are held by strong electrostatic forces of attraction in a sea of electrons
Properties
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High density
- High boiling and melting point
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Reversible reactions
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EX:Ammonium chloride is a white solid. It breaks down when heated, forming ammonia and hydrogen chloride. When these two gases are cool enough, they react together to form ammonium chloride again.
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Ionic bonding
physical propeties
- Can conduct electricity in molten and aqueous state
- Insoluble in organic solvents
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Combustion of fuels
Incomplete combustion
occurs when the supply of air or oxygen is poor. Water is still produced, but carbon monoxide and carbon are produced instead of carbon dioxide.
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terms
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Metallic (alloy and metals) - The electrostatic force of attraction between positive metal ions and a sea of mobile electrons.
different structue, different type of boiding, different properties
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