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  2. Bromine monoxide radical - Wikipedia

    en.wikipedia.org/wiki/Bromine_monoxide_radical

    Bromine monoxide is a binary inorganic compound of bromine and oxygen with the chemical formula BrO. [1] [2] A free radical, this compound is the simplest of many bromine oxides. The compound is capable of influencing atmospheric chemical processes. [3] Naturally, BrO can be found in volcanic plumes.

  3. Lewis structure - Wikipedia

    en.wikipedia.org/wiki/Lewis_structure

    Tie up loose ends. Two Lewis structures must be drawn: Each structure has one of the two oxygen atoms double-bonded to the nitrogen atom. The second oxygen atom in each structure will be single-bonded to the nitrogen atom. Place brackets around each structure, and add the charge (−) to the upper right outside the brackets. Draw a double ...

  4. Formal charge - Wikipedia

    en.wikipedia.org/wiki/Formal_charge

    [1] [2] In simple terms, formal charge is the difference between the number of valence electrons of an atom in a neutral free state and the number assigned to that atom in a Lewis structure. When determining the best Lewis structure (or predominant resonance structure) for a molecule, the structure is chosen such that the formal charge on each ...

  5. Tetrahedral molecular geometry - Wikipedia

    en.wikipedia.org/wiki/Tetrahedral_molecular_geometry

    In the gas phase, a single water molecule has an oxygen atom surrounded by two hydrogens and two lone pairs, and the H 2 O geometry is simply described as bent without considering the nonbonding lone pairs. [citation needed] However, in liquid water or in ice, the lone pairs form hydrogen bonds with neighboring water molecules. The most common ...

  6. Bromine compounds - Wikipedia

    en.wikipedia.org/wiki/Bromine_compounds

    Industrially, it is mainly produced by the reaction of hydrogen gas with bromine gas at 200–400 °C with a platinum catalyst. However, reduction of bromine with red phosphorus is a more practical way to produce hydrogen bromide in the laboratory: [2] 2 P + 6 H 2 O + 3 Br 2 → 6 HBr + 2 H 3 PO 3 H 3 PO 3 + H 2 O + Br 2 → 2 HBr + H 3 PO 4

  7. Bromine dioxide - Wikipedia

    en.wikipedia.org/wiki/Bromine_dioxide

    Bromine dioxide is the chemical compound composed of bromine and oxygen with the formula BrO 2.It forms unstable yellow [2] to yellow-orange [1] crystals. It was first isolated by R. Schwarz and M. Schmeißer in 1937 and is hypothesized to be important in the atmospheric reaction of bromine with ozone. [3]

  8. Oxyanion - Wikipedia

    en.wikipedia.org/wiki/Oxyanion

    This results in an ideal formula Si 4 O 6− 11 and a linear chain structure which explains the fibrous nature of these minerals. Sharing of all three corners can result in a sheet structure, as in mica, Si 2 O 2− 5, in which each silicon has one oxygen to itself and a half-share in three others. Crystalline mica can be cleaved into very thin ...

  9. Chemical bonding of water - Wikipedia

    en.wikipedia.org/wiki/Chemical_bonding_of_water

    Lewis Structure of H 2 O indicating bond angle and bond length. Water (H 2 O) is a simple triatomic bent molecule with C 2v molecular symmetry and bond angle of 104.5° between the central oxygen atom and the hydrogen atoms.