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Hydroxide is a diatomic anion with chemical formula OH −.It consists of an oxygen and hydrogen atom held together by a single covalent bond, and carries a negative electric charge.
Silicic acids can be seen as hydrated forms of silica, namely 2 H 2x SiO x+2 = SiO 2 ·(H 2 O) x.Indeed, in concentrated solutions, silicic acids generally polymerize and condense, and ultimately degrade to silicon dioxide and water.
Representation of an organic compound hydroxy group, where R represents a hydrocarbon or other organic moiety, the red and grey spheres represent oxygen and hydrogen atoms respectively, and the rod-like connections between these, covalent chemical bonds.
Calcifediol, also known as calcidiol, 25-hydroxycholecalciferol, or 25-hydroxyvitamin D 3 (abbreviated 25(OH)D 3), [1] is a form of vitamin D produced in the liver by hydroxylation of vitamin D 3 (cholecalciferol) by the enzyme vitamin D 25-hydroxylase.
Sodium hydroxide, also known as lye and caustic soda, [1] [2] is an inorganic compound with the formula NaOH.It is a white solid ionic compound consisting of sodium cations Na + and hydroxide anions OH −.
Methanediol, also known as formaldehyde monohydrate or methylene glycol, is an organic compound with chemical formula CH 2 (OH) 2.It is the simplest geminal diol.In aqueous solutions it coexists with oligomers (short polymers).
1H, a model of Nissan H engine; 1H NMR, a type of Proton NMR; 1 H. Cas, a variant notation for AR Cassiopeiae; UH-1H, a type of Bell UH-1 Iroquois; Campath-1H, a brand of Alemtuzumab
Oh My God, O My God, Oh My God! or Ohmigod may refer to: . the first words of the Act of Contrition, a Christian prayer; a common phrase frequently abbreviated as "OMG", often used in SMS messages and Internet communication, and sometimes euphemised as "Oh my Goodness" or "Oh my Gosh".