Yahoo Web Search

  1. Ads
    related to: hydrogen
  1. Making hydrogen is, from an energy standpoint, very costly. Which is not ...seldom used because the electricity is too expensive. Although hydrogen can be used efficiently in an automobile, the handling required...

    7 Answers · Science & Mathematics · 21/09/2006

  2. Hydrogen bonds are attractions of electropositive hydrogen atoms...electron density is increased between the two nuclei efficiently. Hydrogen bonding merely lowers the free energy of the system, but the shared...

    3 Answers · Science & Mathematics · 12/06/2009

  3. Hydrogen Bonding occurs between hydrogen and an electronegative atom. The first person was correct in...atom. The H's are NOT bonded to the F, therefore it cannot have hydrogen bonding. The correct molecules for H bonding are 2 and 3

    3 Answers · Science & Mathematics · 14/11/2007

  4. Hydrogen bonding occurs when there is an INTRAMOLECULAR bond... the INTERMOLECULAR bond, with high covalent character, between the hydrogen of one molecule and the O, N or F of an adjacent molecule. ...

    6 Answers · Science & Mathematics · 24/11/2010

  5. Hydrogen gas, H2, was first artificially produced and formally ...iron filings and dilute acids, which results in the production of hydrogen gas.[4] In 1766, Henry Cavendish was the first...

    4 Answers · Science & Mathematics · 20/06/2007

  6. Hydrogen - H General Information Discovery Hydrogen ... Hydrogen is a colourless gas. Source Hydrogen is found in the sun and most of the stars, and is easily...

    5 Answers · Science & Mathematics · 17/01/2007

  7. hydrogen peroxide is water with a extra oxygen, but it's unsafe to drink in reasonable...light acid, it would burn your throat on the way down. "Swallowing hydrogen peroxide solutions is particularly dangerous, as decomposition in the stomach...

    2 Answers · Science & Mathematics · 28/09/2009

  8. As white light passes through hydrogen atoms, some electrons absorb energy as the electrons are...answer" is a non-answer. This does not involve the conversion of hydrogen into helium.

    4 Answers · Science & Mathematics · 12/02/2011

  9. Hydrogen Sulphide is H2S The bond between S-H... that it attracts electrons stronger than hydrogen . Hence, Hydrogen will have a slightly positive charge and Sulfur...

    4 Answers · Science & Mathematics · 17/02/2010

  10. Hydrogen bonds are strong than london dispersal forces. London dispersal... answer to the question is c, as that molecule contains a hydrogen bond between the O and H atoms. These will only arise if...

    2 Answers · Science & Mathematics · 25/01/2010

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