Given the following electronic configurations, identify how many valence electrons each atom has. A = B = C =

asked Jan 6, 2020 146k views

5 votes

Given the following electronic configurations, identify how many valence electrons each atom has.

A =
B =
C =

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5 votes

For sodium, it has 1 valence electron
For oxygen, it has 6 valence electrons
For iron, it has 2 valence electrons

Parrish answered Jan 9, 2020

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6 votes

Answer:

Sodium = 1

Oxygen = 6

Iron = 8

Step-by-step explanation:

Cabralpinto answered Jan 11, 2020

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