Johnlianargonsola71viz
Answered


13. How many valence electrons does phosphorus have?
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Sagot :

Donieerlbadoviz

Answer:

5 valence electrons

Explanation:

Phosphorus is in group VA so it has 5 valence electrons and Oxygen is in group VIA so each oxygen has 6 valence electrons. Total valence electrons = 5 + 4(6) = 29.