білік

білік

1. An atom, bond, or lone pair that is perpendicular to equatorial atoms, bonds, and lone pairs in a trigonal bipyramidal molecular geometry .

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Secteur d’activité/Domaine : Chimie
Catégorie : Chimie générale
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The resistance to indentation. At minimum, it should be Rockwell C45.

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Secteur d’activité/Domaine : Communications mobiles Catégorie : Les téléphones mobiles

iPhone 4

The latest Apple iPhone as of June 15, 2010. iPhone 4 comes with such features as FaceTime, Retina display, multitasking, HD video, and a 5-megapixel ...