Metallic Bonding Flashcards

1
Q

what does this bonding occur between?

A

when one metal atom tries to bond with another metal ion

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2
Q

what do metals want to happen with their electrons?

A

lose electrons to have a full outer shell

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3
Q

what do we can losing electrons?

A

oxidation

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4
Q

what happens when metal ions bond?

A

They place their electrons into a sea of delocalised electrons. This means that the metal atoms become metal ions and have a positive charge. Therefore they are attracted to the negative charge of the sea of delocalised electrons and this holds the entire structure together in a regular pattern due to the strong electrostatic attraction. We call this metallic bonding.

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5
Q

what happens the more electrons a metal loses?

A

The more electrons there are in the sea of delocalised electrons. This creates a strong electrostatic force, that requires more energy in order to break the bonds. Therefore the higher the charge of the metal ion, the higher the melting and boiling points become.

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6
Q

why can all metals conduct electricity?

A

They have a sea of delocalised electrons that are able to move. (in a battery)

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