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  1. What is the electron configuration for helium? - Socratic

  2. How do you write the noble-gas electron configuration for helium ...

  3. 1s^1 2s^1 is an electron configuration of an excited atom

  4. What is helium's electron configuration? - Socratic

  5. Electron Configuration | Overview, Levels & Patterns - Study.com

  6. Draw . the electron configuration diagram for helium?

  7. What is the electron configuration for helium?

  8. What is the electron configuration for helium (He)? A. 1s1

  9. Electron Configuration - Chemistry - Socratic

  10. What is the electron configuration for helium ( )? A. - Brainly.com