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That is chlorine and it has seven valance electrons.

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Wiki User

14y ago

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More answers

The electron configuration is gallium, which has 3 valence electrons so I think it's three.

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Wiki User

11y ago
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Valence electrons refer only the those electrons in the OUTERMOST shell. In the case shown, that would be the 3rd shell which has 3s2 and 3p1 for a total of 3 valence electrons.

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Wiki User

7y ago
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You think probable to chromium.

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Wiki User

9y ago
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Anonymous

4y ago
Cr

Manganese i pretty sure

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Wiki User

15y ago
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It has just one valence electron.

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Wiki User

10y ago
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2

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Wiki User

9y ago
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Jenny Lyn Cayobit

Lvl 1
3y ago
2

7

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Anonymous

4y ago
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Anonymous

4y ago
because the outer most shell has 7 (3s2 3p5)

2ps

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Anonymous

4y ago
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Q: What element is represented by the electron configuration 1s22s22p63s23p64s13d5?
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