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04_Numeros_Quanticos (1)

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´<br />

Ex.: Para o átomo de Vanádio (n o atômico = 23).<br />

a. Apresentar a configuração eletrônica.<br />

1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 3<br />

K<br />

L<br />

N<br />

M<br />

b. Identificar sua camada de valência.<br />

Camada N<br />

c. Quantos são os elétrons de valência.<br />

2<br />

SANTOS, E. C., 2006

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