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A covalent bond forming H 2 (right) where two hydrogen atoms share the two electrons. A covalent bond is a chemical bond that involves the sharing of electrons to form electron pairs between atoms.
A network solid or covalent network solid (also called atomic crystalline solids or giant covalent structures) [1] [2] is a chemical compound (or element) in which the atoms are bonded by covalent bonds in a continuous network extending throughout the material.
In chemistry, the carbon–hydrogen bond (C−H bond) is a chemical bond between carbon and hydrogen atoms that can be found in many organic compounds. [1] This bond is a covalent, single bond, meaning that carbon shares its outer valence electrons with up to four hydrogens.
Water is an inorganic compound with the chemical formula H 2 O.It is a transparent, tasteless, odorless, [c] and nearly colorless chemical substance.It is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent [20]).
The exogenous dehydration enhances the electrostatic interaction between the amide and carbonyl groups by de-shielding their partial charges. Furthermore, the dehydration stabilizes the hydrogen bond by destabilizing the nonbonded state consisting of dehydrated isolated charges .
Valencian Water (Valencian: Aigua de València.) is a cocktail made from a base of cava or champagne, orange juice, vodka and gin. In general, it is served in pitchers of various sizes and is consumed from a broad cocktail glass. It was made for the first time in 1959 by Constante Gil in the bar Café Madrid de Valencia in the city of Valencia ...
Fleur-de-lis is the stylized depiction of the lily flower. The name itself derives from ancient Greek λείριον > Latin lilium > French lis.. The lily has always been the symbol of fertility and purity, and in Christianity it symbolizes the Immaculate Conception.
Cantutas in Taquile Island, Lake Titicaca, Peru.. Cantua buxifolia, (/ ˈ k æ n tj u ə b ʌ k s ɪ ˈ f oʊ l i ə /, Hispanicized spellings cantuta, cantu), known as qantu, qantus or qantuta (Quechua, [1]) is a flowering plant found in the high valleys of the Yungas of the Andes mountains in western South America.