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H2o is liquid at room temperature …

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H2o is liquid at room temperature but H2s is not
  • 1 answers

Amar Kumar 8 years, 3 months ago

The ability of Oxygen atom to pull electrons is greater than of Sulphur i.e. O is more electronegative than S. When Hydrogen is connected to a highly electronegative element like Oxygen (this usually happens with fluorine, oxygen, and nitrogen), it has higher intermolecular forces like Hydrogen bonding. Its a very strong bond that packs the water molecules closely together, forming a liquid while sulphur does not attract H nearly as strongly so they dissociate into a gas.      

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