| Information | |
|---|---|
| has gloss | (noun) a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands Th, atomic number 90, thorium |
| has gloss | eng: Thorium (, ) is a chemical element with the symbol Th and atomic number 90. |
| has gloss | eng: Thorium is a chemical element. It is a weakly radioactive metal. It has a light, shiny color. It has the chemical symbol Th. It has the atomic number 90. It is found in nature. People have thought that it could be used as a nuclear fuel in place of uranium. The most common mass for one atom of Thorium has an atomic weight of 232. |
| lexicalization | eng: atomic number 90 |
| lexicalization | eng: Thorium |
| lexicalization | eng: Th |
| lexicalization | eng: Torium |
| subclass of | (noun) any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. metal, metallic element |
| has subclass | (noun) radioactive isotope of thorium with mass number 228 radiothorium, thorium-228 |
| has subclass | c/Thorium compounds |
| has instance | e/Berzelium |
| has instance | e/Carolinium |
| has instance | e/nn/Thoriumkraftverk |
| Meaning | |
|---|---|
| Afrikaans | |
| lexicalization | afr: torium |
| Arabic | |
| has gloss | ara: الثوريوم هو عنصر كيميائي من عناصر الجدول الدوري وله الرمز Th, وعدده الذري 90. ونظرا لأنه فلز له نشاط إشعاعي طفيف, ويوجد بصورة طبيعية فإنه يعتبر من أنواع الوقود النووي البديلة لليورانيوم. |
| lexicalization | ara: ثوريوم |
| Standard Arabic | |
| lexicalization | arb: ثوريوم |
| Belarusian | |
| has gloss | bel: Торый Th — радыеактыўны хімічны элемент III групы перыядычнай сістэмы; атамны нумар 90. Адносіцца да актыноідаў. Серабрыста-белы метал. |
| lexicalization | bel: торый |
| lexicalization | bel: Торый |
| Bengali | |
| lexicalization | ben: থোরিয়াম |
| Bosnian | |
| has gloss | bos: Torijum (Th, latinski - thorium) - je hemijski element koji spada u grupu aktinoida. Ime je dobio po jednom od nordijski bogova - Toru (Thor). Njegov atomski broj je 90, i neznatno je radioaktivan. Zajedno sa uranijumom koristi se kao primarno gorivo u nuklearnim reaktorima. Torijum je otkriven 1828 godine od strane švedskog hemičara Jönsa Jacoba Berzeliusa. |
| lexicalization | bos: Torijum |
| lexicalization | bos: torij |
| Breton | |
| lexicalization | bre: toriom |
| Bulgarian | |
| has gloss | bul: Торият е слаборадиоактивен сребристобял метал. Наречен е на името на бога на гръмотевиците в скандинавската митология -Тор. Открит е от Йонс Берцелиус. |
| lexicalization | bul: торий |
| lexicalization | bul: Торий |
| Catalan | |
| lexicalization | cat: tori |
| Czech | |
| has gloss | ces: Thorium, chemická značka Th, (lat. Thorium) je druhým členem z řady aktinoidů, radioaktivní kovový prvek. Díky velmi dlouhému poločasu rozpadu jader thoria nacházíme tento prvek v horninách zemské kůry a je potenciálním palivem v jaderné energetice. |
| lexicalization | ces: thorium |
| lexicalization | ces: Thorium |
| Chuvash | |
| lexicalization | chv: тори |
| Mandarin Chinese | |
| lexicalization | cmn: tu |
| lexicalization | cmn: 釷 |
| lexicalization | cmn: 钍 |
| Cornish | |
| lexicalization | cor: thoryum |
| Corsican | |
| has gloss | cos: Toriu |
| lexicalization | cos: toriu |
| lexicalization | cos: Toriu |
| Kashubian | |
| lexicalization | csb: tor |
| Welsh | |
| lexicalization | cym: thoriwm |
| Danish | |
| has gloss | dan: Thorium er et grundstof med symbolet Th og atomnummer 90 i det periodiske system. Det er et naturligt forekommende, mildt radioaktivt metal, der har været overvejet som kernebrændstof som alternativ til uran. |
| lexicalization | dan: thorium |
| German | |
| has gloss | deu: Thorium ist ein chemisches Element mit dem Symbol Th und der Ordnungszahl 90. Es gehört zur Gruppe der Actinoide (7. Periode, f-Block) und wurde benannt nach dem germanischen Gott Thor. |
| lexicalization | deu: Thorium |
| Modern Greek (1453-) | |
| has gloss | ell: Το χημικό στοιχείο Θόριο ή Θώριο( Th ) είναι ένα μέταλλο με ατομικό αριθμό 90 και ατομικό βάρος 232,0381 . Έχει θερμοκρασία τήξης 1750 °C και θερμοκρασία βρασμού 4790 °C.Ανακαλύφθηκε το 1882. Ανήκει στις Ακτινίδες έτσι είναι ραδιενεργό. Μπορεί να αντικαταστήσει το ουράνιο στους πυρηνικούς αντιδραστήρες για παραγωγή νετρονίων που συντηρούν την αλυσωτή αντίδραση. Η αντικατάσταση του ουρανίου με θόριο είναι συμφέρουσα λύση διότι το ουράνιο είναι σπανιότερο και περικλείει λιγότερη ενέργεια από το θόριο. |
| lexicalization | ell: θόριο |
| Esperanto | |
| has gloss | epo: Torio estas kemia elemento en la perioda tabelo kiu havas la simbolon Th kaj la atomnumeron 90. Ĝi estas rara tero kaj la dua elemento en la aktinoida serio. Torio estas arĝent-kolora radioaktiveta elemento, utiligita en lumiloj. |
| lexicalization | epo: torio |
| lexicalization | epo: Torio |
| Estonian | |
| has gloss | est: Toorium on keemiline element järjenumbriga 90. |
| lexicalization | est: toorium |
| Basque | |
| has gloss | eus: Torioa elementu kimiko bat da, Th ikurra eta 90 zenbaki atomikoa dituena. Naturan agertzen den metal erradioaktiboa denez, erregai nuklear gisa uranioaren ordez erabil daitekeela kontsideratu da. |
| lexicalization | eus: Torio |
| lexicalization | eus: torioa |
| Faroese | |
| lexicalization | fao: thorium |
| Persian | |
| has gloss | fas: توریوم(Thorium) از عنصرهای شیمیایی جدول تناوبی است. نشانه کوتاه آن Th و عدد اتمی آن ۹۰ است. |
| lexicalization | fas: توریوم |
| Finnish | |
| has gloss | fin: Torium on alkuaine, jonka kemiallinen merkki on Th, järjestysluku 90 ja CAS-numero 7440-29-1. |
| lexicalization | fin: torium |
| French | |
| has gloss | fra: Le thorium est un élément chimique, un métal de la famille des actinides, de symbole Th et de numéro atomique 90. |
| lexicalization | fra: thorium |
| Western Frisian | |
| lexicalization | fry: thorium |
| Friulian | |
| lexicalization | fur: Tori |
| lexicalization | fur: tori |
| Gaelic | |
| lexicalization | gla: tòiriam |
| Irish | |
| lexicalization | gle: tóiriam |
| Galician | |
| has gloss | glg: O torio é un elemento químico da táboa periódica de símbolo Th e número atómico 90. |
| lexicalization | glg: torio |
| lexicalization | glg: Torio |
| Manx | |
| has gloss | glv: She bunstoo goul-rooragh eh Thorium. She yn trimmid breneenagh ta echey ny 232.0381 g·mol-1. Ta earroo breneenagh 90 as cowrey Th er. |
| lexicalization | glv: Thorium |
| lexicalization | glv: thorium |
| Hakka Chinese | |
| has gloss | hak: Thú (釷) he yit-tsúng Fa-ho̍k Ngièn-su, fa-ho̍k fù-ho vì Th, ngièn-tsṳ́ su-muk he 90, tshai Ngièn-su Tsû-khì péu chûng thi kiú-sṳ̍p vi. |
| lexicalization | hak: Thú |
| Haitian | |
| has gloss | hat: Toryòm se eleman chimik. |
| lexicalization | hat: Toryòm |
| Serbo-Croatian | |
| lexicalization | hbs: Torijum |
| Hebrew | |
| has gloss | heb: תוריום (Thorium) הוא יסוד כימי רדיואקטיבי. סימולו Th, מספרו האטומי 90, והוא ממוקם בשורת האקטינידים. |
| lexicalization | heb: תוריום |
| Hindi | |
| has gloss | hin: थोरियम (Thorium) आवर्त सारणी के ऐक्टिनाइड श्रेणी (actinide series) का प्रथम तत्व है। पहले यह चतुर्थ अंतर्वर्ती समूह (fourth transition group) का अंतिम तत्व माना जाता था, परंतु अब यह ज्ञात है कि जिस प्रकार लैथेनम (La) तत्व के पश्चात् 14 तत्वों की लैथेनाइड श्रृंखला (lanthanide series) प्रांरभ होती है, उसी प्रकार ऐक्टिनियम (Ac) के पश्चात् 14 तत्वों की दूसरी श्रृंखला आरंभ होती है, जिसे एक्टिनाइड श्रृंखला कहते हैं। थोरियम के अयस्क में केवल एक समस्थानिक(द्रव्यमान संख्या 232) पाया जाता है, जो इसका सबसे स्थिर समस्थानिक (अर्ध जीवन अवधि 1.4 ज्र् 1010 वर्ष) है। परंतु यूरेनियम, रेडियम तथा ऐक्टिनियम अयस्कों में इसके कुछ समस्थानिक सदैव वर्तमान रहते हैं, जिनकी द्रव्यमान संख्याएँ 227, 228, 230, 231 तथा 234 हैं। इनके अतिरिक्त 224, 225, 226, 229 एवं 233 द्रव्यमान वाले समस्थानिक कृत्रिम उपायों द्वारा निर्मित हुए... |
| lexicalization | hin: थोरियम |
| Croatian | |
| lexicalization | hrv: torij |
| lexicalization | hrv: Torij |
| Hungarian | |
| has gloss | hun: A tórium a periódusos rendszer egyik kémiai eleme. Vegyjele Th, rendszáma 90. Az f mezőbe, az aktinoidák közé tartozik, épp ezért eléggé ritka. Egy természetes (232Th), és további 24 mesterséges izotópja ismert. Mindegyik alfa-bomló. |
| lexicalization | hun: tórium |
| Armenian | |
| has gloss | hye: Թորիում - քիմիական տարր է որի նշանն է Th և ատոմային թիվը՝ 90 |
| lexicalization | hye: թորիում |
| lexicalization | hye: Թորիում |
| Ido | |
| has gloss | ido: <td colspan="2" cellspacing="0" cellpadding="2" align="center">Torio |
| lexicalization | ido: torio |
| lexicalization | ido: Torio |
| Interlingua (International Auxiliary Language Association) | |
| has gloss | ina: Thorium es un elemento chimic radioactive de numero atomic 90. |
| lexicalization | ina: thorium |
| lexicalization | ina: Thorium |
| Indonesian | |
| lexicalization | ind: torium |
| lexicalization | ind: Thorium |
| lexicalization | ind: Th |
| lexicalization | ind: Torium |
| Icelandic | |
| lexicalization | isl: þórín |
| Italian | |
| lexicalization | ita: torio |
| Lojban | |
| has gloss | jbo: nio lo lidycevjinme goi koa cu ratni li 90 li 232pi03806 fio sinxa lao xy. Th xy. gie mliratdie je rijblabi je masno sfefusra jinme |
| lexicalization | jbo: lidycevjinme |
| Japanese | |
| lexicalization | jpn: トリウム |
| Georgian | |
| lexicalization | kat: თორიუმი |
| Kazakh | |
| lexicalization | kaz: торий |
| Korean | |
| has gloss | kor: 토륨(thorium)은 화학 원소로 기호는 Th, 원자 번호는 90이다.*악티늄족이다. |
| lexicalization | kor: 토륨 |
| Kurdish | |
| lexicalization | kur: toryûm |
| Latin | |
| has gloss | lat: Thorium est elementum chemicum systematis periodici et metallum. |
| lexicalization | lat: thorium |
| lexicalization | lat: Thorium |
| Latvian | |
| has gloss | lav: Kušanas temperatūra 2115 K (1842 °C) Vārīšanās temperatūra 5061 K (4788 °C) Torijs ir ķīmiskais elements ar simbolu Th un atomskaitli 90. Tīrs torijs ir sudrabbalts metāls. Toriju iegūst no polimetālu rūdām. Torijs ir izplatītāks elements nekā urāns. Toriju lieto magnija sakausējumiem, karstumizturīgai kermikai (torija oksīdam kušanas temperatūra ir 3300 °C) un noteiktos apstākļos toriju varetu lietot arī par kodoldegvielu. Savienojumos torijs parasti ir četrvērtīgs. Torijs ir radioaktīvs. Tā pussabrukšanas periods atkarībā no izotopa var sasniegt pat 14 miljardus gadu. |
| lexicalization | lav: torijs |
| lexicalization | lav: Torijs |
| Ligurian | |
| has gloss | lij: In ta sciensa o torio o l'è un elemento chimico co o scimbolo Th e o numeo atomigo 90 |
| lexicalization | lij: Torio |
| Lithuanian | |
| has gloss | lit: Toris – cheminis periodinės elementų lentelės elementas, žymimas Th, eilės numeris 90. Visi torio izotopai yra radioaktyvus. Gamtoje praktiškai 100 % torio yra izoptopas 232Th kurio labai ilga pusėjimo trukmė yra 1.405 x 1010 metai. |
| lexicalization | lit: toris |
| lexicalization | lit: Toris |
| Letzeburgesch | |
| has gloss | ltz: |} |} Thorium (Symbol Th) ass e chemescht Element mat der Uerdnungszuel 90 am Periodesystem vun den Elementer. Seng relativ Atommass ass 232,0381. |
| lexicalization | ltz: Thorium |
| Malayalam | |
| has gloss | mal: അണുസംഖ്യ 90 ആയ മൂലകമാണ് തോറിയം. Th ആണ് ആവര്ത്തനപ്പട്ടികയിലെ ഇതിന്റെ പ്രതീകം. പ്രകൃത്യാ ഉണ്ടാകുന്ന ഈ മൂലകം ചെറിയ അളവില് റേഡിയോആക്ടീവാണ്. യുറേനിയത്തിന് പകരമാകാവുന്ന ഒരു ആണവ ഇന്ധനമായി ഇതിനെ കണക്കാക്കുന്നു. |
| lexicalization | mal: തോറിയം |
| Marathi | |
| lexicalization | mar: थोरियम |
| Macedonian | |
| lexicalization | mkd: ториум |
| Maltese | |
| lexicalization | mlt: torjum |
| lexicalization | mlt: Torju |
| Mongolian | |
| lexicalization | mon: тори |
| Malay (macrolanguage) | |
| has gloss | msa: Torium ialah sejenis unsur kimia dengan simbol Th dan nombor atom 90. Dalam keadaan tulen, torium ialah sebuah logam berwarna putih keperak-perakan yang mempunyai kilauan yang kekal beberapa bulan. Namun apabila terdedah kepada oksigen, torium akan perlahan-lahan mengusam di udara, menjadi kelabu dan akhirnya menjadi hitam. |
| lexicalization | msa: torium |
| Low German | |
| has gloss | nds: Thorium is en cheemsch Element mit de Atomtall 90 un dat Atomteken Th. Dat metallsche Element höört to de Reeg vun de Actinoiden un weer na den germaanschen Gott Thor nöömt. Jüst so as dat Uran kann ok Thorium as Born för Karnenergie in Karnkraftwarken bruukt warrn. |
| lexicalization | nds: Thorium |
| Dutch | |
| has gloss | nld: Thorium is een scheikundig element met symbool Th en atoomnummer 90. Het is een zilverwit actinide. |
| lexicalization | nld: thorium |
| Norwegian Nynorsk | |
| has gloss | nno: Thorium er eit radioaktivt grunnstoff med atomnummer 90 og kjemisk symbol Th. Det er eit aktinid. |
| lexicalization | nno: thorium |
| lexicalization | nno: Thorium |
| Norwegian Bokmål | |
| lexicalization | nob: thorium |
| Norwegian | |
| has gloss | nor: Thorium er et radioaktivt grunnstoff med atomnummer 90 og kjemisk symbol Th. Det er et aktinoid. |
| lexicalization | nor: thorium |
| Iranian Persian | |
| lexicalization | pes: توریوم |
| Western Panjabi | |
| lexicalization | pnb: تھوریم |
| Polish | |
| has gloss | pol: Tor (Th, łac. thorium) - pierwiastek chemiczny z grupy aktynowców w układzie okresowym. Nazwa pochodzi od imienia jednego z bogów nordyckich, Thora. |
| lexicalization | pol: tor |
| Portuguese | |
| has gloss | por: O tório (homenagem ao deus escandinavo da guerra Thor) é um elemento químico de símbolo Th e de número atômico igual a 90 (90 prótons e 90 elétrons), com massa atómica aproximada de 232,0 u. À temperatura ambiente, o tório encontra-se no estado sólido. |
| lexicalization | por: tório |
| lexicalization | por: Torio |
| Quechua | |
| has gloss | que: Thoryu, Th (musuq latin simipi: Thorium) nisqaqa huk Aktinyu rikchaq qillaymi, illanchaykuq. |
| lexicalization | que: Thoryu |
| Moldavian | |
| has gloss | ron: |} |} Toriu (simbol Th) este elementul chimic cu numărul atomic 90. A fost descoperit de Berzelius în 1829 . Caracteristici * Masa atomică: 232,0381 g/mol * Densitatea la 20 °C: 11,72 g/cm³ * Punctul de topire: 1750 °C * Punctul de fierbere: 4787 °C Vezi şi * Tabelul periodic al elementelor Legături externe * |
| lexicalization | ron: toriu |
| lexicalization | ron: Toriu |
| Russian | |
| has gloss | rus: То́рий — элемент III группы таблицы Менделеева, принадлежащий к актиноидам; тяжёлый слаборадиоактивный металл. |
| lexicalization | rus: торий |
| lexicalization | rus: Торий |
| Yakut | |
| has gloss | sah: Ториум диэн радиоактив химия элемена. Бэлиэтэ Th уонна атом нүөмэрэ 90. |
| lexicalization | sah: Ториум |
| Sicilian | |
| has gloss | scn: Lu tòriu è n'elimentu chìmicu. L`àtomu di tòriu si cumponi di 90 protoni e 142 neutroni. Lu sìmmulu chìmicu è Th. |
| lexicalization | scn: toriu |
| lexicalization | scn: Toriu |
| Slovak | |
| has gloss | slk: Tórium (thorium) je chemický prvok v Periodickej tabuľke prvkov, ktorý má značku Th a protónové číslo 90. Tórium je 2. člen z rady aktinoidov, je to rádioaktívny kovový chemický prvok. Vďaka veľmi dlhému polčasu rozpadu jadier tória je možné tento prvok nájsť v horninách zemskej kôry a je potenciálnym palivom v jadrovej energetike. |
| lexicalization | slk: tórium |
| lexicalization | slk: thorium |
| Slovenian | |
| has gloss | slv: Torij je kemični element, radioaktivna kovina srebrno bele barve. |
| lexicalization | slv: torij |
| lexicalization | slv: Torij |
| Castilian | |
| lexicalization | spa: torio |
| Show unreliable ▼ | |
| lexicalization | spa: tori |
| Albanian | |
| lexicalization | sqi: torium |
| Serbian | |
| lexicalization | srp: torijum |
| lexicalization | srp: торијум |
| lexicalization | srp: Торијум |
| lexicalization | srp: ториjум |
| Saterfriesisch | |
| has gloss | stq: Thorium is n Actinoid. |
| lexicalization | stq: Thorium |
| Swedish | |
| has gloss | swe: Torium är ett radioaktivt grundämne och tillhör aktiniderna. Isotopen torium-230 kallas även jonium. |
| lexicalization | swe: torium |
| Tamil | |
| has gloss | tam: தோரியம் (Thorium) ஒரு வேதியியல் தனிமம் ஆகும். இதன் தனிம ஆட்டவணைக் குறியீடு Th. இதன் அணுவெண் 90. இது கதிரியக்கமுள்ள ஒரு தனிமம். |
| lexicalization | tam: தோரியம் |
| Tajik | |
| lexicalization | tgk: торій |
| lexicalization | tgk: tori' |
| Thai | |
| has gloss | tha: ทอเรียม(อังกฤษ:Thorium) คือธาตุเคมีที่มีหมายเลขอะตอม 90 และสัญลักษณ์คือ Th ทอเรียมเป็นธาตุโลหะกัมมันตภาพรังสีที่พบในธรรมชาติเมื่อบริสุทธิ์มีลักษณะสีเงินวาวอ่อนนุ่ม เมื่อสัมผัสกับอากาศจะหมองเป็นสีน้ำตาลหรือสีดำเพราะเกิดอ๊อกไซด์ คือ ทอเรียมอ๊อกไซด์ (Thorium oxide (ThO2))หรือทอเรีย(thoria)เป็นอ๊อกไซด์ที่มีจุดเดือดสูงที่สุด(3300 °C) เมื่อถูกทำให้ร้อนในอากาศโลหะทอเรียมจะติดไฟได้เองเกิดเป็นแสงจ้าสีขาว มีอัตราการแผ่รังสีมากกว่ายูเรเนียม มักใช้ในการทำปฏิกรณ์นิวเคลียร์ |
| lexicalization | tha: ทอเรียม |
| lexicalization | tha: ธาตุโลหะชนิดหนึ่ง |
| Turkish | |
| has gloss | tur: Toryum. Atom numarası 90, atom ağırlığı yaklaşık 232 g/mol olan, 11,7 g/mL yoğunluğunda, 1700 °C de eriyen, kurşun renginde, havada bozulmaz, atom enerjisi kaynağı olarak kullanılan radyoaktif bir element. Kısaltması Th. Türkiyede Manisa-Gördeste çıkarılır. |
| lexicalization | tur: toryum |
| lexicalization | tur: Toryum |
| Uighur | |
| has gloss | uig: | class="wikitable" border="1" |- ! |- | |- ! ئۇمۇمىي |- | ئىسمى |- | سىمۋولى |- | نومۇرى |- | ئىلمېنىت كاتېگورىيىسى |- | گۇرۇپپىسى |- | دەۋرى |- | كۆرۈنىشى |- | ئۆلچەملىك ئاتوم ئېغىرلىقى |- ! فىزىكىلىق ئالاھىدلىكلىرى |- |ماددا ھالىتى |- | ئېرىش نۇقتىسى |- | قايناش نوقتىسى |- | زىچلىقى |- | پارلىنىش ئىسسىقلىقى |- | ئاۋاز سۈرئىتى |- | مول ھەجىمى |- ! ئاتوم ئالاھىدلىكلىرى |- | كرىستاللىق تۈزۈلۈشى |- | ئاتوم رادىئۇسى |- | كوۋالېنتلىق رادىئۇسى |- | |- | |- | |- ! باشقا ئالاھىدلىكلىرى |- | ئېلېكتر مەنپىيلىكى |- | سېلىشتۇرما ئىسسىقلىق سىغىمى |- | توك ئۆتكۈزۈشچانلىقى |- | ئىسسىقلىق ئۆتكۈزۈشچانلىقى |- | |} ئۇمۇمىي |
| lexicalization | uig: تورىي |
| Ukrainian | |
| has gloss | ukr: То́рій — сряблято-білий блискучий метал, стійкий до окиснення у чистому вигляді, але повільно тьмяніє із часом — до темного кольору. Повільно взаємодіє із водою. Природний торій містить один ізотоп 232Th із періодом напіврозпаду 14 млрд.років. |
| lexicalization | ukr: торій |
| lexicalization | ukr: торiй |
| Urdu | |
| lexicalization | urd: Thorium |
| Uzbek | |
| lexicalization | uzb: торий |
| Vietnamese | |
| has gloss | vie: Thori là một nguyên tố hóa học có kí hiệu Th và số hiệu nguyên tử 90 trong bảng tuần hoàn. Trong tự nhiên, thori là một kim loại phóng xạ thấp, và cũng được xem là một nguyên liệu hạt nhân thay thế cho urani. |
| lexicalization | vie: thori |
| Volapük | |
| lexicalization | vol: torin |
| Waray (Philippines) | |
| has gloss | war: An Thorium amo an elemento kimikal nga may ihap atomika nga 90. An tigaman hini amo an agi nga Th. |
| lexicalization | war: Thorium |
| Yoruba | |
| lexicalization | yor: Thorium |
| Chinese | |
| has gloss | zho: | class="wikitable" | style="float: right; margin: 0px; margin-left: .5em" | |+ <font size="+1">钍的特性 |----- |colspan="2" cellspacing="0" cellpadding="2"| |align="center" border="0" |----- |colspan="2" align="center"|锕 - 钍 - 镤 |----- |rowspan="3" valign="center"|铈钍Ubb |----- |align="center"| 元素周期表 |} |----- !colspan="2" bgcolor="#ff99cc"|总体特性 |----- |名称, 符号, 序号 |钍、Th、90 |----- |系列 |锕系元素 |----- |周期, 元素分区 |7, f |----- |密度、硬度 |11724 kg/m3、3.0 |----- |颜色和外表 |银白色 |----- |地壳含量 |无数据 |----- !colspan="2" bgcolor="#ff99cc"|原子属性 |----- |原子量 |232.03806(2) 原子量单位 |----- |原子半径（计算值） |180（无数据）pm |----- |共价半径 |无数据 |----- |范德华半径 |无数据 |----- |价电子排布 |[氡]6d27s2 |----- |电子在每能级的排布 |2，8，18，32，18，10，2 |----- |氧化价（氧化物） |4（弱碱性） |----- |晶体结构 |面心立方 |----- !colspan="2" bgcolor="#ff99cc"|物理属性 |----- |物质状态 |固态、放射性 |----- |熔点 |2028 K（1755 °C） |----- |沸点 |5061 K （4788 °C） |----- |摩尔体积 |19.80×10-6m3/mol |----- |汽化热 |514.4 kJ/mol |----- |熔化热 |16.1 kJ/mol |----- |蒸气压 |无数据 |----- |声速 |2490 m/s（293.15K） |----- !colspan="2" bgcolor="#ff99cc"|其他性质 |----- |电负性 |1.3（鲍林标度） |----- |比热 |120 J/(kg·K) |----- |电导率 |6.53×106/(米欧姆) |----- |热导率 |54 W/(m·K) |----- |第一电离能||587 kJ/mol |----- |第二电离能||1110 kJ/mol |----- |第三电离能||1930... |
| lexicalization | zho: 钍 |
| lexicalization | zho: 釷 |
| Media | |
|---|---|
| media:img | Decay chain(4n,Thorium series).PNG |
| media:img | Electron shell 090 Thorium.svg |
| media:img | Monazit opening acid.gif |
| media:img | MonaziteUSGOV.jpg |
| media:img | Nuclear waste decay it.svg |
| media:img | SIMSTH.JPG |
| media:img | Th-TableImage.png |
| media:img | Thorium.jpg |
| media:img | Thorotrast.jpg |
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