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  2. File:3D model hydrogen bonds in water.svg - Wikipedia

    en.wikipedia.org/wiki/File:3D_model_hydrogen...

    File:3D model hydrogen bonds in water.jpg: Author: User Qwerter at Czech wikipedia: Qwerter. Transferred from to Commons by sevela.p. Translated to english by by Michal Maňas (User:snek01). Vectorized by Magasjukur2: Other versions: File:3D model hydrogen bonds in water.jpg File:Vodikove mustky kalotovy model.jpg

  3. Molecular model - Wikipedia

    en.wikipedia.org/wiki/Molecular_model

    A problem with rigid bonds and holes is that systems with arbitrary angles could not be built. This can be overcome with flexible bonds, originally helical springs but now usually plastic. This also allows double and triple bonds to be approximated by multiple single bonds. A modern plastic ball and stick model. The molecule shown is proline

  4. Molecular geometry - Wikipedia

    en.wikipedia.org/wiki/Molecular_geometry

    Molecular geometries can be specified in terms of 'bond lengths', 'bond angles' and 'torsional angles'. The bond length is defined to be the average distance between the nuclei of two atoms bonded together in any given molecule. A bond angle is the angle formed between three atoms across at least two bonds.

  5. Ball-and-stick model - Wikipedia

    en.wikipedia.org/wiki/Ball-and-stick_model

    Double and triple bonds are usually represented by two or three curved rods, respectively, or alternately by correctly positioned sticks for the sigma and pi bonds. In a good model, the angles between the rods should be the same as the angles between the bonds , and the distances between the centers of the spheres should be proportional to the ...

  6. Ammonia solution - Wikipedia

    en.wikipedia.org/wiki/Ammonia_solution

    Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH 3 (aq). Although the name ammonium hydroxide suggests a salt with the composition [NH + 4][OH −

  7. Hydrogen bond - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_bond

    Water is unique because its oxygen atom has two lone pairs and two hydrogen atoms, meaning that the total number of bonds of a water molecule is up to four. [41] The number of hydrogen bonds formed by a molecule of liquid water fluctuates with time and temperature. [42] From TIP4P liquid water simulations at 25 °C, it was estimated that each ...

  8. Tristan Thompson Bonds With 3 of His 4 Children in Rare ... - AOL

    www.aol.com/entertainment/tristan-thompson-bonds...

    Tristan Thompson is proudly on dad duty in a slate of new family portraits. Thompson, 33, shared several pics with kids Prince, 8, True, 6, and Tatum, 2, onto his Instagram on Wednesday, December 18.

  9. Chemical bond - Wikipedia

    en.wikipedia.org/wiki/Chemical_bond

    Non-polar covalent bonds in methane (CH 4). The Lewis structure shows electrons shared between C and H atoms. Covalent bonding is a common type of bonding in which two or more atoms share valence electrons more or less equally. The simplest and most common type is a single bond in which two atoms share two electrons.