Jeeagh er bun Formley kemmigagh

{{Infobox
| title            = <chem>Al_2(SO_4)_3</chem>
| data2            = Y ''formley kemmigagh'' da [[sulfaid ollymin]]
}}
{{Infobox
| title            = <chem>H-\overset{\displaystyle H \atop |}{\underset{| \atop \displaystyle H}{C}}-\overset{\displaystyle H \atop |}{\underset{| \atop \displaystyle H}{C}}-\overset{\displaystyle H \atop |}{\underset{| \atop \displaystyle H}{C}}-\overset{\displaystyle H \atop |}{\underset{| \atop \displaystyle H}{C}}-H</chem>
| data2            = Y ''[[formley strughtooragh]]'' da [[biootane]]
}}

'Sy [[kemmig|chemmig]], ta '''formley kemmigagh''' çheet er y vollagh raad ta fysseree bentyn rish coreiryn kemmigagh ny [[breneen]]yn ta jannoo [[co-vunstoo]] ny [[co-vreneen]] er lheh currit roish, goaill ymmyd jeh [[cowrey kemmigagh|cowraghyn kemmigagh]], earrooyn, as cowraghyn elley, lheid as eddyraishnyssyn, skilleigyn, cammagyn, as ny cowraghyn ''moojey'' (+) as ''loojey'' (−). T'ad currit sheese ayns un linney clougraafagh jeh cowraghyn, foddee goaill stiagh [[fo-screeuyn as harrish-screeuyn]]. Cha nee [[enmyssey kemmigagh|ennym kemmigagh]] eh formley kemmigagh er-yn-oyr nagh vel fockle erbee ayn. Ga dy vel formley kemmigagh cowraghey [[strughtoor kemmigagh|strughtooryn kemmigagh]] neuchramp, cha nel eh ny [[formley strughtooragh|'ormley strughtooragh]] kemmigagh. Foddee formlaghyn kemmigagh enmyssey strughtooryn ny co-vreneenyn as [[stooghyn kemmigagh]] s'oney ny lomarcan, as ta'd caglit er çheu ny h-enmyn kemmigagh as ny formlaghyn stughtooragh.

Ta ny formlaghyn kemmigagh s'oney enmyssit ''[[formley treealagh|formlaghyn treealagh]]'', as t'ad goaill ymmyd jeh lettyryn as earrooyn as ad shassoo er son coreiryn earrooagh ny breneenyn. Ta '''formlaghyn co-vreneenagh''' shassoo er son ny h-earrooyn oney jeh dagh sorçh dy vreneen ayns co-vreneen, gyn fys ayn bentyn rish y strughtoor. Myr sampleyr, she CH<sub>2</sub>O y formley treealagh da [[glucose]] (daa cheayrt ny smoo breneenyn jeh [[hiddragien]] na breneenyn [[carboan]] ny [[ocsygien]]), agh she C<sub>6</sub>H<sub>12</sub>O<sub>6</sub> (12 vreneen hiddragien, shey breneenyn carboan as ocsygien) y formley co-vreneenagh.

Keayrtyn ta formley kemmigagh jeant co-chast tra t'eh screeuit myr [[formley giarrit]] (ny formley co-vreneenagh giarrit, ta enmyssit "formley lieh-strughtooragh" keayrtyn), as t'ad cur tooilley fysseree roish bentyn rish y vollagh raad ta ny breneenyn reaghit as [[kiangley kemmigagh|kianglt]] ry-cheilley, foddee ayns [[kiangley co-fioosagh|kianglaghyn co-fioosagh]], [[kiangley eeaneagh|kianglaghyn eeaneagh]], ny mestagheyn eigsoylagh jeh'n daa chiangley shen. T'eh shen jantagh my vel eh aashagh y kiangley bentynagh y haishbyney ayns un towshan. Myr sampleyr, jeeagh er yn 'ormley co-vreneenagh/kemmigagh giarrit da [[ethanoal]] CH<sub>3</sub>−CH<sub>2</sub>−OH ny CH<sub>3</sub>CH<sub>2</sub>OH. Ansherbee, ta formley kemmigagh giarrit caglit rere y jargaght echey kianglaghyn co-chast eddyr breneenyn y haishbyney, breneenyn ta kianglt rish kiare fo-stooghyn ny ny smoo er lheh.

Er-yn-oyr dy vel formlaghyn kemmigagh screeuit myr un linney jeh cowraghyn kemmigagh, cha nel y mooad fysseree ayndaue bentyn rish y formley strughtooragh firrinagh, ta ny hoylley graafagh jeh'n vooinjerys reamyssagh eddyr ny breneenyn ayns co-vunstooghyn (jeeagh er ny sampleyryn jeh ny formlaghyn strughtooragh as kemmigagh da biootane çheu yesh). Kyndagh rish cooishyn castaght strughtooragh, foddee un ormley kemmigagh giarrit co-reggyrt rish co-vreneenyn eigsoylagh, ta enmyssit [[isomeyr]]yn. Myr sampleyr, ta glucose rheynn e [[formley co-vreneenagh|ormley co-vreneenagh]] C<sub>6</sub>H<sub>12</sub>O<sub>6</sub> lesh ram [[shugyr]]yn elley, goaill stiagh [[fructose]], [[galactose]] as [[mannose]]. Ta ''enmyn'' kemmigagh linnagh corrym ayn ta enmyssey formley strughtooragh co-chast erbee (jeeagh er [[enmyssey kemmigagh]]), agh lhisagh ny h-enmyn shen goaill ymmyd jeh ram hçiarrymyn (focklyn) ayns ynnyd ny cowraghyn, earrooyn, as clouyn oney elley ta ry-akin ayns formlaghyn kemmigagh.

{{Commons category|chemical formula|formley kemmigagh}}

[[Ronney:Formlaghyn kemmigagh| ]]
[[Ronney:Enmyssey kemmigagh]]
[[Ronney:Noteyraght]]