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28 Nov 2020
1. What are valence electrons?
2. How many valence electrons does a nitrogen atom posses?
3. An atom has the electron configuration 1s22s22p63s23p2 . How many valence electrons does the atom have?
Ā
1. What are valence electrons?
2. How many valence electrons does a nitrogen atom posses?
3. An atom has the electron configuration 1s22s22p63s23p2 . How many valence electrons does the atom have?
Ā
12 Jan 2021
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