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Title: Why is a helium atom (atomic number 2) more stable than a hydrogen atom (atomic Post by: colleen on Aug 15, 2012 Why is a helium atom (atomic number 2) more stable than a hydrogen atom (atomic number 1)?
Title: Re: Why is a helium atom (atomic number 2) more stable than a hydrogen atom (atomic Post by: bio_man on Aug 16, 2012 Content hidden
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