Seudónimo Seudónimo

25-01-2021
Chemistry

contestada

Determine the number of valence electrons for each of the following:
O
Cs
Ca
Se2-
Na+
C
N
Al
He

Respuesta :

Emilypineda732 Emilypineda732

25-01-2021

O has 6
Cs has 8
Ca has 2
Se2 has 18
Na+ has 1
C has 4
N has 5
AI has 3
He has 2
There those are the answers!!!

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