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Which element is the total number of valence electrons in an atom with a total of 13 protons
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Which element is the total number of valence electrons in an atom with a total of 13 protons

User Hyemi
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4 votes

Answer:

This is Aluminium.

3 Valency electrons.

Step-by-step explanation:

The atomic number is 13 and the electronic configuration is

1s22s22p63s23p1 . This is Aluminium.

It has 3 valency electrons. (3s23p1).

User David Chen
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