Which is the electron configuration for lithium?
2 answers:
Answer:
Lithium element is present in S-block and belongs to IA group and also called as Alkali metal.
Lithium has atomic number-3
And electronic configuration-1s2 2s1
Or [He] 2s1
<span>[He] 2s</span>¹ or 1s² 2s¹ is lithium's electron configuration
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