Dictionary


Word Search :
hydrogen bond

n.
1.a chemical bond consisting of a hydrogen atom between two electronegative atoms (e.g., oxygen or nitrogen) with one side be a covalent bond and the other being an ionic bond

--- >>>

Word of the Day

--- >>>
  • hydrogen bomb
    •
  • hydrogen azide
    •
  • hydrogen atom
    •
  • hydrogen
    •
  • hydrogel
    •
  • hydrofoil
    •
  • hydrofluosilicic acid
    •
  • hydrofluorocarbon
    •
  • hydrofluoric acid
    •
  • hydroflumethiazide
    •
  • hydrogen bromide
    •
  • hydrogen carbonate
    •
  • hydrogen chloride
    •
  • hydrogen cyanide
    •
  • hydrogen fluoride
    •
  • hydrogen iodide
    •
  • hydrogen ion
    •
  • hydrogen ion concentration
    •
  • hydrogen peroxide
    •
  • hydrogen sulfide
    •
  • trespasser
    •
  • family asilidae
    •
  • cancel
    •
  • apios
    •
  • saw palmetto
    •
  • soil horizon
    •
  • political program
    •
  • annulate
    •
  • trellis
    •
  • permanent-press
    •

    Idiom of the Day

    take off some time or take some time off
    to be absent from work
    I was sick and I had to take off a week from work.



    1.
    The ________ deer stuck close to its mother when venturing out into the open field.

    Login/Register to access massive collection of FREE questions and answers.
    Login/Register

    My Account / Test History
    Fact
    Most dreams last only 5 to 20 minutes.      .. More >>
    Home
    My Account
    English Test
    Verbal Reasoning
    GK Quiz
    Grammar Test