what is helium........?????
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Helium is a chemical element with symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table. Its boiling point is the lowest among all the elements
AnushkaD1814:
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Hi
here is your answer
Helium is a noble gas
have elcetronic configuration is (1,2)
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