Ligação Metálica Flashcards

1
Q

O que ocorre com os elétrons?

A

deslocalizados “mar de elétrons” (deslocam-se por entre os átomos)

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2
Q

Substância

A

metálica

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3
Q

Estado físico

A

sólido

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4
Q

O que forma?

A

retículo metálico

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5
Q

Corrente elétrica

A

bons condutores

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6
Q

Ligas metálicas - o que são?

A

soluções sólidas homogêneas

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7
Q

Ligas metálicas - ouro

A

Au + Cu

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8
Q

Ligas metálicas - aço

A

Fe + C

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9
Q

Ligas metálicas - bronze

A

Cu + Sn (estanho)

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10
Q

Ligas metálicas - latão

A

Cu + Zn

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