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4 votes
Which of the following is least likely to form bonds?

helium
hydrogen
nitrogen
oxygen

2 Answers

6 votes
Helium. Its a noble gas.
User Demaniak
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7.5k points
4 votes
Helium as it's Nobel Gas and therefore does not form any bonds to get a full shell of outer electrons making it stable. 
User GangaRam Dewasi
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7.2k points