Metallic Bonding Flashcards

1
Q

what are three property’s of metals

A

Good conductivity
High melt/boil point
Malleable

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2
Q

why are metals good conductors of electricity

A

because the electrons in outer shell are delocalised so able to carry electrical current and thermal heat

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3
Q

why are metals malleable

A

because the layers of atoms in pure metal can slide over each other and hammered in place

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4
Q

why do metals have high melting and boiling points

A

because of the strong forces of electrostatic attraction between the positive metal ions and negative electrons

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5
Q

why are metallic bonds very strong

A

because the forces of attraction that hold the atoms together in regular structure

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