Metallic Bonding
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What is metallic bonding?
The bonding that happens between metals where the outer shell delocalised electrons and the positive metal ions are held together in a regular structure by electrostatic force.
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What are the properties of Mentallic bonds?
Very strong
HIgh melting and boiling point
Solid at room temperature
Good conductors of electricity and heat
malleable
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What are alloys?
A mixture of two or more metals or a metal and another element.
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Why are alloys harder than pure metals?
When another element is mixed with a pure metal, the new meta atoms will distort the layers of metal atoms, making it difficult for them to slide over each other.
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