Electronic Configuration for Helium (He) – Digital Kemistry
How to Write Electron Configuration for Helium (He) Helium (He) has atomic number 2 and mass number 4 . Since the helium has two electrons around the nucleus of an atom .Therefore, helium electronic configuration is very simple and easy to write. Electronic configuration of Helium (He) = 1s2 As we know that the K-shell …
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