EnvThes
type: ConceptScheme

chemical substance
type: Concept
narrower: exchangeable cations
narrower: organic phosphorus
narrower: phosphorus forms
narrower: nitrate nitrogen
narrower: nitric nitrogen
narrower: inorganic phosphorus
narrower: nitrophosphate
narrower: nitrite nitrogen
narrower: particulate phosphorus
narrower: dissolved inorganic phosphorus
narrower: dissolved reactive phosphorus
narrower: particulate carbon
narrower: ammonium nitrate
narrower: ammonium nitrogen compounds
narrower: هيدروجين
narrower: dissolved inorganic nitrogen
narrower: inorganic nitrogen
narrower: particulate organic carbon
narrower: sulfur hexafluoride
narrower: soluble reactive phosphorus
narrower: nitrogen-15
narrower: aluminum
narrower: hydrogen ion
narrower: zinc
narrower: nitrogen dioxide
narrower: methane
narrower: lead
narrower: nitrogen oxide
narrower: inorganic compound
narrower: organic compound
narrower: atmospheric carbon dioxide
narrower: greenhouse gas
narrower: elementary particle
narrower: sulfur dioxide
narrower: oxygen isotope
narrower: nitrogen isotope
narrower: أمونيوم
narrower: organic carbon
narrower: antimony
narrower: organic nitrogen
narrower: phosphorus
narrower: silicon
narrower: nitrate
narrower: cadmium
narrower: phosphate
narrower: nickel
narrower: sulfur
narrower: sulfide
narrower: sulfate
narrower: السترونتيوم
narrower: soil carbon
narrower: sodium
narrower: potassium
narrower: nitrite
narrower: ion
narrower: gas
narrower: fluorine
narrower: fluoride
narrower: dissolved organic carbon
narrower: dissolved inorganic carbon
narrower: chlorine
narrower: chloride
narrower: cesium
narrower: carbon
narrower: carbohydrates
narrower: bicarbonate
narrower: ozone
narrower: أكسجين
narrower: النيتروجين
narrower: nitric acid
narrower: nitrogen compounds
narrower: manganese
narrower: magnesium
narrower: iron
narrower: dissolved oxygen
narrower: ammonia
narrower: deuterium
narrower: emission
narrower: boron

exchangeable cations
type: Concept
broader: chemical substance

organic phosphorus
type: Concept
broader: chemical substance

phosphorus forms
type: Concept
broader: chemical substance

nitrate nitrogen
type: Concept
broader: chemical substance

nitric nitrogen
type: Concept
broader: chemical substance

inorganic phosphorus
type: Concept
broader: chemical substance

nitrophosphate
type: Concept
broader: chemical substance

nitrite nitrogen
type: Concept
broader: chemical substance

particulate phosphorus
type: Concept
broader: chemical substance

dissolved inorganic phosphorus
type: Concept
broader: chemical substance

dissolved reactive phosphorus
type: Concept
broader: chemical substance

particulate carbon
type: Concept
broader: chemical substance

ammonium nitrate
type: Concept
broader: chemical substance

ammonium nitrogen compounds
type: Concept
broader: chemical substance

هيدروجين
type: Concept
preferred label: Водород @bg
preferred label: υδρογόνο @el
preferred label: ūdeņradis @lv
preferred label: wodór @pl
preferred label: waterstof @nl
preferred label: väte @sv
preferred label: vodík @sk
preferred label: vodik @sl
preferred label: Wasserstoff @de
preferred label: hidrogen @ro
preferred label: hidrogén @hu
preferred label: hidrogénio @pt
preferred label: hidrógeno @es
preferred label: hydrogen
preferred label: hydrogène @fr
preferred label: idrogeno @it
preferred label: vandenilis @lt
preferred label: vesinik @et
preferred label: vety @fi
broader: chemical substance

dissolved inorganic nitrogen
type: Concept
broader: chemical substance

inorganic nitrogen
type: Concept
broader: chemical substance

particulate organic carbon
type: Concept
broader: chemical substance

sulfur hexafluoride
type: Concept
broader: chemical substance

soluble reactive phosphorus
type: Concept
broader: chemical substance

nitrogen-15
type: Concept
broader: chemical substance

aluminum
type: Concept
broader: chemical substance

hydrogen ion
type: Concept
broader: chemical substance

zinc
type: Concept
preferred label: الزنك @ar
preferred label: Цинк @bg
preferred label: ψευδάργυρος @el
preferred label: zinok @sk
preferred label: zink @sv
preferred label: zinek @cs
preferred label: zinco @pt
preferred label: Zink @de
preferred label: cink @hr
preferred label: cinkas @lt
preferred label: cinks @lv
preferred label: cynk @pl
preferred label: sink @no
preferred label: sinkki @fi
preferred label: tsink @et
broader: chemical substance

nitrogen dioxide
type: Concept
broader: chemical substance

methane
type: Concept
preferred label: الميثين @ar
preferred label: Метан @bg
preferred label: μεθάνιο @el
preferred label: moerasgas @nl
preferred label: metāns @lv
preferred label: metán @sk
preferred label: methan @da
preferred label: metano @pt
preferred label: méthane @fr
preferred label: Methan @de
preferred label: metaan @et
preferred label: metaani, suokaasu @fi
preferred label: metan @cs
preferred label: metanas @lt
preferred label: metangas @sv
broader: chemical substance

lead
type: Concept
preferred label: الرصاص @ar
preferred label: Олово @bg
preferred label: μόλυβδος @el
preferred label: švinas @lt
preferred label: ólom @hu
preferred label: svins @lv
preferred label: svinec @sl
preferred label: plumb @ro
preferred label: plomo @es
preferred label: plii @et
preferred label: plomb @fr
preferred label: Blei @de
preferred label: bly @da
preferred label: chumbo @pt
preferred label: lood @nl
preferred label: lyijy @fi
preferred label: olovo @cs
preferred label: ołów @pl
preferred label: piombo @it
broader: chemical substance

nitrogen oxide
type: Concept
preferred label: أكسيد النيتروجين @ar
preferred label: Азотен оксид @bg
preferred label: οξίδιο του αζώτου @el
preferred label: óxido de nitrógeno @es
preferred label: óxido de azoto @pt
preferred label: typpioksidi @fi
preferred label: tlenek azotu @pl
preferred label: stikstofoxide @nl
preferred label: slāpekļa oksīds @lv
preferred label: Stickstoffoxid @de
preferred label: azoto oksidas @lt
preferred label: dušikov oksid @sl
preferred label: kväveoxid @sv
preferred label: lämmastikoksiid @et
preferred label: nitrogenmonoksid @no
preferred label: nitrogenoxid @da
preferred label: nitrogénoxid @hu
preferred label: ossido d'azoto @it
preferred label: oxid de azot @ro
preferred label: oxid dusíka @sk
preferred label: oxid dusíku @cs
preferred label: oxyde d'azote @fr
broader: chemical substance

inorganic compound
type: Concept
broader: chemical substance

organic compound
type: Concept
broader: chemical substance

atmospheric carbon dioxide
type: Concept
broader: chemical substance

greenhouse gas
type: Concept
broader: chemical substance

elementary particle
type: Concept
broader: chemical substance

sulfur dioxide
type: Concept
broader: chemical substance

oxygen isotope
type: Concept
broader: chemical substance

nitrogen isotope
type: Concept
broader: chemical substance

أمونيوم
type: Concept
preferred label: Амониев радикал @bg
preferred label: αμμώνιο @el
preferred label: amónia @pt
preferred label: amonium @cs
preferred label: amoniu @ro
preferred label: amonis @lt
preferred label: amonio @es
preferred label: amonijs @lv
preferred label: amonij @sl
preferred label: Ammonium @de
preferred label: ammonio @it
preferred label: ammonium
preferred label: ammoonium @et
preferred label: ammónium @hu
preferred label: amon @pl
preferred label: amoniakálny ión @sk
broader: chemical substance

organic carbon
type: Concept
preferred label: كربون عضوي @ar
preferred label: Органичен въглерод @bg
preferred label: οργανικός άνθρακας @el
preferred label: węgiel organiczny @pl
preferred label: uhlík organický @cs
preferred label: szerves szén @hu
preferred label: organski ugljik @hr
preferred label: organski ogljik @sl
preferred label: organiskt kol @sv
preferred label: organiskais ogleklis @lv
preferred label: carbone organique @fr
preferred label: Organischer Kohlenstoff @de
preferred label: carbon organic @ro
preferred label: carbonio organico @it
preferred label: carbono orgánico @es
preferred label: carbono orgânico @pt
preferred label: orgaaniline süsinik @et
preferred label: orgaaninen hiili @fi
preferred label: organický uhlík @sk
preferred label: organinė anglis @lt
preferred label: organisch gebonden koolstof @nl
preferred label: organisk karbon @no
preferred label: organisk kulstof @da
broader: chemical substance

antimony
type: Concept
broader: chemical substance

organic nitrogen
type: Concept
preferred label: نيتروجين عضوي @ar
preferred label: Органичен азот @bg
preferred label: οργανικό άζωτο @el
preferred label: szerves nitrogén @hu
preferred label: organski dušik @sl
preferred label: organiskt kväve @sv
preferred label: organiskais slāpeklis @lv
preferred label: organisk nitrogen @no
preferred label: azote organique @fr
preferred label: Organischer Stickstoff @de
preferred label: azot organic @ro
preferred label: azot organiczny @pl
preferred label: azoto organico @it
preferred label: azoto orgânico @pt
preferred label: dusík organický @cs
preferred label: nitrógeno orgánico @es
preferred label: orgaaniline lämmastik @et
preferred label: orgaaninen typpi @fi
preferred label: organický dusík @sk
preferred label: organinis azotas @lt
preferred label: organisch gebonden stikstof @nl
broader: chemical substance

phosphorus
type: Concept
preferred label: الفوسفور @ar
preferred label: Фосфор @bg
preferred label: φωσφόρος @el
preferred label: fósforo @pt
preferred label: foszfor @hu
preferred label: fosfors @lv
preferred label: fosforo @it
preferred label: fosfori @fi
preferred label: fosforas @lt
preferred label: phosphore @fr
preferred label: Phosphor @de
preferred label: fosfor @cs
broader: chemical substance

silicon
type: Concept
preferred label: السيليكون @ar
preferred label: Силиций @bg
preferred label: πυρίτιο @el
preferred label: szilikon @hu
preferred label: silīcijs @lv
preferred label: silisium @no
preferred label: silikoni @fi
preferred label: silicone @pt
preferred label: silicium @nl
preferred label: Silizium @de
preferred label: kisel @sv
preferred label: kremík @sk
preferred label: krzem @pl
preferred label: křemík @cs
preferred label: räni @et
preferred label: silicij @hr
preferred label: silicio @es
preferred label: silicis @lt
preferred label: siliciu @ro
broader: chemical substance

nitrate
type: Concept
preferred label: نترات @ar
preferred label: Нитрат @bg
preferred label: νιτρικό (άλας) @el
preferred label: nitrāts @lv
preferred label: nitrát @hu
preferred label: nitratos @pt
preferred label: nitrato @it
preferred label: nitratas @lt
preferred label: nitrat @sv
preferred label: Nitrat @de
preferred label: azotan @pl
preferred label: dusičnan @cs
preferred label: nitraat @et
preferred label: nitraatti @fi
broader: chemical substance

cadmium
type: Concept
preferred label: الكدميوم @ar
preferred label: Кадмий @bg
preferred label: κάδμιο @el
preferred label: kadmium @sv
preferred label: kadmis @lt
preferred label: Cadmium @de
preferred label: cadmio @es
preferred label: cadmiu @ro
preferred label: cádmio @pt
preferred label: kaadmium @et
preferred label: kadm @pl
preferred label: kadmij @hr
preferred label: kadmijs @lv
broader: chemical substance

phosphate
type: Concept
preferred label: الفوسفات @ar
preferred label: Фосфат @bg
preferred label: φωσφορικό(ά) άλας(τα) @el
preferred label: foszfát @hu
preferred label: fosfāts @lv
preferred label: fosforečnan @sk
preferred label: fosforan @pl
preferred label: fosfatos @pt
preferred label: fosfato @it
preferred label: Phosphat @de
preferred label: fosfaat @et
preferred label: fosfaatti @fi
preferred label: fosfat @da
preferred label: fosfatas @lt
broader: chemical substance

nickel
type: Concept
preferred label: النيكل @ar
preferred label: Никел @bg
preferred label: νικέλιο @el
preferred label: níquel @pt
preferred label: niķelis @lv
preferred label: nikl @cs
preferred label: nikkeli @fi
preferred label: nikkel @no
preferred label: Nickel @de
preferred label: nichel @it
preferred label: nikal @hr
preferred label: nikel @sk
preferred label: nikelis @lt
preferred label: nikelj @sl
preferred label: nikiel @pl
broader: chemical substance

sulfur
type: Concept
broader: chemical substance

sulfide
type: Concept
broader: chemical substance

sulfate
type: Concept
broader: chemical substance

السترونتيوم
type: Concept
preferred label: Стронций @bg
preferred label: στρόντιο @el
preferred label: stronţiu @ro
preferred label: stronzio @it
preferred label: strontsium @et
preferred label: strontium
preferred label: Strontium @de
preferred label: estroncio @es
preferred label: estrôncio @pt
preferred label: stroncij @hr
preferred label: stroncijs @lv
preferred label: stroncis @lt
preferred label: stroncium @cs
preferred label: stront @pl
broader: chemical substance

soil carbon
type: Concept
broader: chemical substance

sodium
type: Concept
broader: chemical substance

potassium
type: Concept
broader: chemical substance

nitrite
type: Concept
preferred label: نيتريت @ar
preferred label: Нитрит @bg
preferred label: Νιτρώδης ενώση @el
preferred label: nitrīts @lv
preferred label: nitritt @no
preferred label: nitritos @pt
preferred label: nitrito @it
preferred label: nitritas @lt
preferred label: Nitrit @de
preferred label: azotyn @pl
preferred label: dusitan @cs
preferred label: dusičnany @sk
preferred label: nitrieten @nl
preferred label: nitriitit @fi
preferred label: nitrit @da
broader: chemical substance

ion
type: Concept
broader: chemical substance

gas
type: Concept
broader: chemical substance

fluorine
type: Concept
preferred label: الفلور @ar
preferred label: Флуор @bg
preferred label: φθόριο @el
preferred label: flúor @pt
preferred label: fluór @sk
preferred label: fluorură @ro
preferred label: fluors @lv
preferred label: fluoro @it
preferred label: fluor @fr
preferred label: Fluor @de
preferred label: fluoras @lt
preferred label: fluori @fi
broader: chemical substance

fluoride
type: Concept
broader: chemical substance

dissolved organic carbon
type: Concept
preferred label: كربون عضوي مذاب @ar
preferred label: Разтворен органичен въглерод @bg
preferred label: διαλυμένος οργανικός άνθρακας @el
preferred label: upplöst organiskt kol @sv
preferred label: uhlík organický rozpuštěný @cs
preferred label: rozpuszczony węgiel organiczny @pl
preferred label: rozpustený organický uhlík @sk
preferred label: raztopljeni organski ogljik @sl
preferred label: otopljeni organski ugljik @hr
preferred label: opløst organisk kulstof @da
preferred label: carbone organique dissous @fr
preferred label: Gelöster organischer Kohlenstoff @de
preferred label: carbon organic dizolvat @ro
preferred label: carbonio organico disciolto @it
preferred label: carbono orgánico disuelto @es
preferred label: carbono orgânico dissolvido @pt
preferred label: izšķīdis organiskais ogleklis @lv
preferred label: ištirpinta organinė anglis @lt
preferred label: lahustunud orgaaniline süsinik @et
preferred label: liuennut orgaaninen hiili @fi
preferred label: løst organisk karbon @no
preferred label: oldott szerves szén @hu
preferred label: opgeloste organische koolstof @nl
broader: chemical substance

dissolved inorganic carbon
type: Concept
broader: chemical substance

chlorine
type: Concept
preferred label: الكلور @ar
preferred label: Хлор @bg
preferred label: χλώριο @el
preferred label: klór @hu
preferred label: klor @sv
preferred label: kloori @fi
preferred label: chlore @fr
preferred label: Chlor @de
preferred label: chloor @nl
preferred label: chlor @pl
preferred label: chloras @lt
preferred label: chlór @cs
preferred label: clor @ro
preferred label: cloro @es
preferred label: hlors @lv
preferred label: kloor @et
broader: chemical substance

chloride
type: Concept
preferred label: كلوريد @ar
preferred label: Хлорид @bg
preferred label: χλωριούχο άλας @el
preferred label: kloriid @et
preferred label: kloridi @fi
preferred label: klorid @sv
preferred label: chlorure @fr
preferred label: Chlorid @de
preferred label: chlorek @pl
preferred label: chlorid @cs
preferred label: chloridas @lt
preferred label: cloreto de sódio @pt
preferred label: cloruro @it
preferred label: cloruros @es
preferred label: clorură @ro
preferred label: hlorīds @lv
broader: chemical substance

cesium
type: Concept
broader: chemical substance

carbon
type: Concept
preferred label: كربون @ar
preferred label: Въглерод @bg
preferred label: άνθρακας @el
preferred label: węgiel @pl
preferred label: uhlík @sk
preferred label: ugljik @hr
preferred label: süsinik @et
preferred label: szén @hu
preferred label: ogljik @sl
preferred label: Kohlenstoff @de
preferred label: anglis @lt
preferred label: carbone @fr
preferred label: carbonio @it
preferred label: carbono @es
preferred label: hiili @fi
preferred label: karbon @no
preferred label: kol @sv
preferred label: koolstof @nl
preferred label: kulstof @da
preferred label: ogleklis @lv
broader: chemical substance

carbohydrates
type: Concept
broader: chemical substance

bicarbonate
type: Concept
broader: chemical substance

ozone
type: Concept
preferred label: الأوزون @ar
preferred label: Озон @bg
preferred label: όζον @el
preferred label: ózon @hu
preferred label: ozón @sk
preferred label: ozons @lv
preferred label: ozono @pt
preferred label: Ozon @de
preferred label: osoon @et
preferred label: otsoni @fi
preferred label: ozon @da
preferred label: ozonas @lt
broader: chemical substance

أكسجين
type: Concept
preferred label: Кислород @bg
preferred label: οξυγόνο @el
preferred label: zuurstof @nl
preferred label: tlen @pl
preferred label: syre @sv
preferred label: skābeklis @lv
preferred label: oxígeno @es
preferred label: oxygen
preferred label: oxigénio @pt
preferred label: oxygène @fr
preferred label: Sauerstoff @de
preferred label: deguonis @lt
preferred label: hapnik @et
preferred label: happi @fi
preferred label: kisik @hr
preferred label: kyslík @cs
preferred label: oksygen @no
preferred label: ossigeno @it
preferred label: oxigen @ro
preferred label: oxigén @hu
broader: chemical substance

النيتروجين
type: Concept
preferred label: Азот @bg
preferred label: άζωτο @el
preferred label: typpi @fi
preferred label: stikstof @nl
preferred label: slāpeklis @lv
preferred label: nitrógeno @es
preferred label: nitrogén @hu
preferred label: nitrogen
preferred label: Stickstoff @de
preferred label: azot @pl
preferred label: azotas @lt
preferred label: azote @fr
preferred label: azoto @it
preferred label: dusík @cs
preferred label: dušik @hr
preferred label: kväve @sv
preferred label: kvælstof @da
preferred label: lämmastik @et
broader: chemical substance

nitric acid
type: Concept
broader: chemical substance

nitrogen compounds
type: Concept
preferred label: 氮化合物 @zh
broader: chemical substance

manganese
type: Concept
broader: chemical substance

magnesium
type: Concept
broader: chemical substance

iron
type: Concept
preferred label: حديد @ar
preferred label: Желязо @bg
preferred label: σίδηρος @el
preferred label: željezo @hr
preferred label: železo @sl
preferred label: żelazo @pl
preferred label: vas @hu
preferred label: rauta @fi
preferred label: fer @fr
preferred label: Eisen @de
preferred label: dzelzs @lv
preferred label: ferro @it
preferred label: fier @ro
preferred label: geležis @lt
preferred label: hierro @es
preferred label: ijzer @nl
preferred label: jern @da
preferred label: järn @sv
preferred label: raud @et
broader: chemical substance

dissolved oxygen
type: Concept
preferred label: أكسجين مذاب @ar
preferred label: Разтворен кислород @bg
preferred label: διαλυμένο οξυγόνο @el
preferred label: upplöst syre @sv
preferred label: tlen rozpuszczony @pl
preferred label: rozpustený kyslík @sk
preferred label: raztopljeni kisik @sl
preferred label: oxígeno disuelto @es
preferred label: oxigénio dissolvido @pt
preferred label: oxigen dizolvat @ro
preferred label: oxygène dissous @fr
preferred label: Gelöster Sauerstoff @de
preferred label: izšķīdināts skābeklis @lv
preferred label: ištirpęs deguonis @lt
preferred label: kyslík rozpuštěný @cs
preferred label: lahustunud hapnik @et
preferred label: liuonnut happi @fi
preferred label: oldott oxigén @hu
preferred label: opgeloste zuurstof @nl
preferred label: opløst ilt @da
preferred label: oppløst oksygen @no
preferred label: ossigeno disciolto @it
preferred label: otopljeni kisik @hr
broader: chemical substance

ammonia
type: Concept
preferred label: أمونيا @ar
preferred label: Амоняк @bg
preferred label: αμμωνία @el
preferred label: amoníaco @pt
preferred label: amonjaks @lv
preferred label: amonijak @hr
preferred label: amoniakas @lt
preferred label: amoniak @sl
preferred label: ammoniac @fr
preferred label: Ammoniak @de
preferred label: ammoniaak @et
preferred label: ammoniaca @it
preferred label: ammoniak @da
preferred label: ammoniakk @no
preferred label: ammoniakki @fi
preferred label: ammónia @hu
preferred label: amoniac @ro
preferred label: amoniaco @es
broader: chemical substance

deuterium
type: Concept
broader: chemical substance

emission
type: Concept
broader: chemical substance

boron
type: Concept
preferred label: بورون @ar
preferred label: Бор @bg
preferred label: βόριο @el
preferred label: bór @sk
preferred label: bors @lv
preferred label: boro @pt
preferred label: bore @fr
preferred label: Bor @de
preferred label: boor @et
preferred label: boori @fi
preferred label: bor @da
preferred label: boras @lt
preferred label: borium @nl
broader: chemical substance

isotope
type: Concept
broader: chemical substance

calcium
type: Concept
preferred label: الكالسيوم @ar
preferred label: Калций @bg
preferred label: ασβέστιο @el
preferred label: wapń @pl
preferred label: vápník @cs
preferred label: vápnik @sk
preferred label: kaltsium @et
preferred label: kalsium @no
preferred label: kalcium @sv
preferred label: Calcium @de
preferred label: calcio @es
preferred label: calciu @ro
preferred label: cálcio @pt
preferred label: kalcij @hr
preferred label: kalcijs @lv
preferred label: kalcis @lt
broader: chemical substance

nitrous oxide
type: Concept
broader: chemical substance

carbon dioxide
type: Concept
preferred label: ثاني أكسيد الكربون @ar
preferred label: Въглероден двуокис @bg
preferred label: διοξίδιο του άνθρακα @el
preferred label: ugljični dioksid @hr
preferred label: süsinikdioksiid, süsihappegaas @et
preferred label: szén-dioxid @hu
preferred label: oxid uhličitý @sk
preferred label: ogljikov dioksid @sl
preferred label: oglekļa dioksīds @lv
preferred label: Kohlendioxid @de
preferred label: anglies dioksidas @lt
preferred label: carbondioxid @da
preferred label: diossido di carbonio @it
preferred label: dioxid de carbon @ro
preferred label: dioxyde de carbone @fr
preferred label: dióxido de carbono @es
preferred label: dwutlenek węgla @pl
preferred label: hiilidioksidi @fi
preferred label: karbondioksid @no
preferred label: koldioxid @sv
preferred label: kooldioxide @nl
broader: chemical substance

carbon monoxide
type: Concept
preferred label: أول أكسيد الكربون @ar
preferred label: Въглероден окис @bg
preferred label: μονοξίδιο του άνθρακα @el
preferred label: ugljični monoksid @hr
preferred label: tlenek węgla @pl
preferred label: süsinik[mono]oksiid, vingugaas @et
preferred label: szénmonoxid @hu
preferred label: oxid uhoľnatý @sk
preferred label: oxid uhelnatý @cs
preferred label: ogljikov monoksid @sl
preferred label: monoxyde de carbone @fr
preferred label: Kohlenmonoxid @de
preferred label: anglis monoksidas @lt
preferred label: hiilimonoksidi @fi
preferred label: karbonmonoksid @no
preferred label: koloxid @sv
preferred label: koolmonoxide @nl
preferred label: kulmonoxid @da
preferred label: monossido di carbonio @it
preferred label: monoxid de carbon @ro
preferred label: monóxido de carbono @es
preferred label: oglekļa monoksīds @lv
broader: chemical substance

silica
type: Concept
broader: chemical substance

chromium
type: Concept
preferred label: الكروم @ar
preferred label: Хром @bg
preferred label: χρώμιο @el
preferred label: króm @hu
preferred label: kroom @et
preferred label: kromi @fi
preferred label: krom @sv
preferred label: chrome @fr
preferred label: Chrom @de
preferred label: chrom @cs
preferred label: chromas @lt
preferred label: chroom @nl
preferred label: chróm @sk
preferred label: crom @ro
preferred label: cromo @es
preferred label: crómio @pt
preferred label: hroms @lv
broader: chemical substance

anion
type: Concept
broader: chemical substance

cation
type: Concept
broader: chemical substance

copper
type: Concept
preferred label: النحاس @ar
preferred label: Мед @bg
preferred label: χαλκός @el
preferred label: vask @et
preferred label: varš @lv
preferred label: varis @lt
preferred label: réz @hu
preferred label: rame @it
preferred label: měď @cs
preferred label: miedź @pl
preferred label: cuivre @fr
preferred label: Kupfer @de
preferred label: bakar @hr
preferred label: baker @sl
preferred label: cobre @es
preferred label: cupru @ro
preferred label: kobber @da
preferred label: koper @nl
preferred label: koppar @sv
preferred label: kupari @fi
preferred label: meď @sk
broader: chemical substance

substance
type: Concept
narrower: chemical substance