Name an element which is noble gas having two valence electrons.
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He is the noble gas having two valence electrons
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Hello there!!!
The answer to your question is Helium or He
It has completely filled 1st shell (as it has 2 electrons) and thus a noble gas.
HOPE THAT HELPS.... ☺️
The answer to your question is Helium or He
It has completely filled 1st shell (as it has 2 electrons) and thus a noble gas.
HOPE THAT HELPS.... ☺️
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