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(As) in noble-has notion
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(As) in noble-has notion

User HOERNSCHEN
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1 Answer

2 votes

Answer:

[Ar] 4s2 3d10 4p3

Step-by-step explanation:

Arsenic is Element 33. It is the 15th element in the Fourth Row, following the noble gas Ar at the end of the Third Row.

Thus, its noble gas electron configuration is

[Ar] 4s2 3d10 4p3

User StaticBR
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