Metallic Bonding Flashcards

1
Q

1} Define metallic bonding?

A

The strong electrostatic forces of attraction between positive metal ions and sea of delocalised electrons

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2
Q

Describe the structure and bonding in any metals?

A

For instance, Potassium has a giant metallic structure of positive metal ions surrounded by a sea of delocalised electrons, with strong electrostatic forces of attraction between postive ions and electrons

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3
Q

Why are typical metals malleable?

A

Because, metals have regular arrangement of layers that is able to slide past each other without breaking the bonds

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4
Q

Why metals has a high melting point?

A

A large amount of heat is needed to overcome the strong electrostatic forces of attraction between the positive metal ion and the sea of delocalised electrons moving within the lattice.

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5
Q

What are some physical properties of metals?

A

1} Good conductors of hear
2} High melting point
3} Shiny/Malleable/Sonorous

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