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Home / Doubts and Solutions/ANDHRA PRADESH/Class 9/Chemistry

why do Helium has 2 protons and 2 neutrons? why it cant have 1 protons and 1 electrons in it ?

Asked by munuswamy9999 26th October 2014, 6:22 PM
Answered by Expert
Answer:
Dear munuswamy9999@gmail.com

Thanks for asking us a question in Ask the Expert section of TopperLearning.com.

This are predetermined values by experiments and also Helium is first Noble element so it has stable electronic configuration which is 2S2 .

Regards

Topperlearning Team.
Answered by Expert 26th October 2014, 7:53 PM
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