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Molodets [167]
3 years ago
9

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

Chemistry
1 answer:
Musya8 [376]3 years ago
6 0

Answer:

This is Aluminium.

3 Valency electrons.

Explanation:

The atomic number is 13 and the electronic configuration is

1s22s22p63s23p1  . This is Aluminium.

It has 3 valency electrons.  (3s23p1).

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7 0
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Afina-wow [57]

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