Definition, Betydelse & Anagram | Engelska ordet ANIONS

Definition av ANIONS

1. böjningsform av anion

Exempel på hur man kan använda ANIONS i en mening

• In the structure shown at right, the two pentagons are the cyclopentadienyl anions with circles inside them indicating they are aromatically stabilized.
• In the periodic table, potassium is one of the alkali metals, all of which have a single valence electron in the outer electron shell, which is easily removed to create an ion with a positive charge (which combines with anions to form salts).
• These names are also used for salts of those anions, such as ammonium dihydrogen phosphate and trisodium phosphate.
• In chemistry, a salt or ionic compound is a chemical compound consisting of an assembly of positively charged ions (cations) and negatively charged ions (anions), which results in a compound with no net electric charge (electrically neutral).
• A silicate is any member of a family of polyatomic anions consisting of silicon and oxygen, usually with the general formula , where.
• Upon dissolving, the substance separates into cations and anions, which disperse uniformly throughout the solvent.
• Mercury(II) cyanate, though its chemical formula is identical, has a different atomic arrangement, making the cyanate and fulminate anions isomers.
• Borate ions occur, alone or with other anions, in many borate and borosilicate minerals such as borax, boracite, ulexite (boronatrocalcite) and colemanite.
• The ideal cubic structure has the B cation in 6-fold coordination, surrounded by an octahedron of anions, and the A cation in 12-fold cuboctahedral coordination.
• In all three of its main dioxides, titanium exhibits octahedral geometry, being bonded to six oxide anions.
• The conjugate bases of this elusive acid are, however, common anions, bisulfite (or hydrogen sulfite) and sulfite.
• In this context, leaving groups are generally anions or neutral species, departing from neutral or cationic substrates, respectively, though in rare cases, cations leaving from a dicationic substrate are also known.
• However this denomination should not be used anymore for the ending -ate often occurs in names for anions.
• If the presence of other anions is suspected, the dehydration may be effectuated by fusion under hydrogen chloride.
• Due to the stability of sulfonate anions, the cations of sulfonate salts such as scandium triflate have application as Lewis acids.
• Layered double hydroxides, a class of layered materials composed of positively charged atomic layers and charge balancing anions located in the interlayer region.
• As predicted by valence shell electron pair repulsion theory, chlorate anions have trigonal pyramidal structures.
• The rule can be used to understand the stability of completely conjugated monocyclic hydrocarbons (known as annulenes) as well as their cations and anions.
• Salts of polyphosphate anions are moderately irritating to skin and mucous membranes because they are mildly alkaline.
• Upon hydration, Nafion phase-separates at nanometer length scales resulting in formation of an interconnected network of hydrophilic domains which allow movement of water and cations, but the membranes do not conduct electrons and minimally conduct anions due to permselectivity (charge-based exclusion).

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