benamesl benamesl

13-03-2021
Mathematics

contestada

3) Qual das fórmulas abaixo é prevista para o
composto formado por átomos de fósforo (Z =
15) e flúor (Z = 9), considerando o número de
elétrons da camada de valência de cada átomo? a forma da letra

Respuesta :

13-03-2021

Answer:

P - Tem 5 elétrons na última camada de valência. Quer ganhar 3 elétrons.

F - Tem 7 elétrons na última camada de valência. Quer ganhar 1 elétron.

PF3

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