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- Polyatomic_ion abstract "A polyatomic ion, also known as a molecular ion, is a charged chemical species (ion) composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit. The prefix "poly-" means "many," in Greek, but even ions of two atoms are commonly referred to as polyatomic. In older literature, a polyatomic ion is also referred to as a radical, and less commonly, as a radical group. In contemporary usage, the term radical refers to free radicals that are (not necessarily charged) species with an unpaired electron. An example of a polyatomic ion is the hydroxide ion - consisting of one oxygen atom and one hydrogen atom, hydroxide has a charge of −1. Its chemical formula is OH−. An ammonium ion is made up of one nitrogen atom and four hydrogen atoms: it has a charge of +1, an its chemical formula is NH4+.Polyatomic ions are often useful in the context of acid-base chemistry or in the formation of salts. A polyatomic ion can often be considered as the conjugate acid/base of a neutral molecule. For example, the conjugate base of sulfuric acid (H2SO4) is the polyatomic hydrogen sulfate anion (HSO4-). The removal of another hydrogen ion yields the sulfate anion (SO42-).".
- Polyatomic_ion thumbnail Nitrate-ion-elpot.png?width=300.
- Polyatomic_ion wikiPageExternalLink polyatomic.shtml.
- Polyatomic_ion wikiPageExternalLink ions.html.
- Polyatomic_ion wikiPageExternalLink polyatomicion.html.
- Polyatomic_ion wikiPageID "25073".
- Polyatomic_ion wikiPageRevisionID "596858899".
- Polyatomic_ion hasPhotoCollection Polyatomic_ion.
- Polyatomic_ion subject Category:Ions.
- Polyatomic_ion type Body109224911.
- Polyatomic_ion type Ion109315159.
- Polyatomic_ion type Ions.
- Polyatomic_ion type NaturalObject100019128.
- Polyatomic_ion type Object100002684.
- Polyatomic_ion type Particle109386422.
- Polyatomic_ion type PhysicalEntity100001930.
- Polyatomic_ion type Whole100003553.
- Polyatomic_ion comment "A polyatomic ion, also known as a molecular ion, is a charged chemical species (ion) composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit. The prefix "poly-" means "many," in Greek, but even ions of two atoms are commonly referred to as polyatomic. In older literature, a polyatomic ion is also referred to as a radical, and less commonly, as a radical group.".
- Polyatomic_ion label "Complexo (química)".
- Polyatomic_ion label "Ion poliatómico".
- Polyatomic_ion label "Ion polyatomique".
- Polyatomic_ion label "Ione molecolare".
- Polyatomic_ion label "Polyatomic ion".
- Polyatomic_ion label "Polyatomisch ion".
- Polyatomic_ion label "分子イオン".
- Polyatomic_ion sameAs Πολυατομικό_ιόν.
- Polyatomic_ion sameAs Ion_poliatómico.
- Polyatomic_ion sameAs Ion_polyatomique.
- Polyatomic_ion sameAs Ion_poliatomik.
- Polyatomic_ion sameAs Ione_molecolare.
- Polyatomic_ion sameAs 分子イオン.
- Polyatomic_ion sameAs Polyatomisch_ion.
- Polyatomic_ion sameAs Complexo_(química).
- Polyatomic_ion sameAs m.068h2.
- Polyatomic_ion sameAs Q1064242.
- Polyatomic_ion sameAs Q1064242.
- Polyatomic_ion sameAs Polyatomic_ion.
- Polyatomic_ion wasDerivedFrom Polyatomic_ion?oldid=596858899.
- Polyatomic_ion depiction Nitrate-ion-elpot.png.
- Polyatomic_ion isPrimaryTopicOf Polyatomic_ion.
