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An atom has the following electron configuration. 1s22s22p63s23p6452 How many valence electrons does this atom have? 2 3 5 11

An atom has the following electron configuration. 1s22s22p63s23p6452 How many valence electrons does this atom have? 2 3 5 11
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8 votes
An atom has the following electron configuration.

1s22s22p63s23p6452
How many valence electrons does this atom have?
2
3
5
11

User Simon Langhoff
by
7.8k points

1 Answer

6 votes

Step-by-step explanation:

10 valence electron are there

User Mika Kuitunen
by
9.2k points
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