Yahoo Web Search

  1. Sort by

  1. A hydrogen bond occurs when two electronegative atoms, such as nitrogen and oxygen... a dative covalent bond. It is formed when ammonia and a hydrogen ion react together Diagram of water in link.

    4 Answers · Science & Mathematics · 09/05/2011

  2. Physical properties of hydrogen: Neutral hydrogen atom contains a single proton. Neutral hydrogen...

    2 Answers · Science & Mathematics · 28/12/2007

  3. For hydrogen bond formation, two conditions MUST be meet 1. A "loosely" ...polar bond with a partial negative charge. Water has loosely bound hydrogen attached to oxygen via a polar covalent bond so the hydrogen in water will form...

    1 Answers · Science & Mathematics · 26/08/2008

  4. ... that they'll have to share the market. The environmental benefit of hydrogen cars depends entirely on where you get the hydrogen from. Currently...

    7 Answers · Environment · 20/10/2007

  5. What may be confusing you is that hydrogen doesn't undergo combustion like, say, gasoline does. Hydrogen... to have 8 to be satisfied and stable, where one hydrogen can only donate one electron, so therefore oxygen needs two...

    4 Answers · Science & Mathematics · 30/03/2007

  6. hydrogen emitting radiation? 1) explain how hydrogen atoms emit radiation? (2...a light photon which corresponds to its loss of energy. 2)why do hydrogen atoms emit radiation at specific frequencies? (3) Because each...

    2 Answers · Science & Mathematics · 15/11/2007

  7. The efficiency of getting hydrogen from electrolysis is around 15% to 20% so as...a nuclear reactor. It is interesting that hydrogen like nuclear reactors produce little pollution in their...

    10 Answers · Environment · 16/02/2010

  8. Elemental Hydrogen exists as a diatomic molecule consisting of two individual Hydrogen...

    7 Answers · Science & Mathematics · 30/03/2008

  9. Hydrogen bonds are weaker than covalent. They are bonds involving dipole to dipole... to break. Just remember covalent bonds are the sharing of electrons whereas hydrogen are the bonds formed between hydrogen and a highly electronegative atom.

    5 Answers · Science & Mathematics · 10/01/2011

  10. First off, a Hydrogen Atom contains one proton and one ELECTRON. 99.9% of Hydrogen...extremely unstable and break down in about 10^(-22) seconds. Moreover, atomic hydrogen is never found freely. it is always molecular H2 that ...

    6 Answers · Science & Mathematics · 04/02/2014

  1. Ads
    related to hydrogen
  1. Try asking your question on Yahoo Answers