astatine
Astatine is a highly radioactive element and it is the heaviest known halogen. Its chemical properties are believed to be similar to those of iodine. ,Astatine is the least reactive of the halogens but just like the rest of them it combines with hydrogen to make hydrogen astatide which dissolves in water to ... ,Astatine is a chemical element with the symbol At and atomic number 85. It is the rarest naturally occurring element in the Earth's crust, occurring only as ... ,astatine, Radioactive chemical element and the heaviest halogen element, chemical symbol At, atomic number 85. ,Astatine is a chemical element with symbol At and atomic number 85. Classified as a halogen, Astatine is a solid at room temperature. 85. At. Astatine ... ,astatine (At), radioactive chemical element and the heaviest member of the halogen elements, or Group 17 (VIIa) of the periodic table. Astatine, which has ... ,7 天前 — astatine翻譯：砈（地球表面最為稀少的一種放射性化學元素）。了解更多。 ,7 天前 — astatine的意思、解釋及翻譯：1. a chemical element that is radioactive and is the rarest natural element on the Earth's surface…。了解更多。 ,2017年5月23日 — Astatine is the rarest element on Earth; only approximately 25 grams occur naturally on the planet at any given time. ,砹（英語：Astatine；中國大陸、港澳译为砹【拼音：ài，注音：ㄞˋ，粤拼：aai6】，台灣译为砈【拼音：è，注音：ㄜˋ，粤拼：ngo5】；舊譯銰、鈪），是一種具有極高 ...
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 astatine 相關參考資料
Astatine (At) - Chemical properties, Health and Environmental ...
Astatine is a highly radioactive element and it is the heaviest known halogen. Its chemical properties are believed to be similar to those of iodine. https://www.lenntech.com Astatine - Element information, properties and uses - The ...
Astatine is the least reactive of the halogens but just like the rest of them it combines with hydrogen to make hydrogen astatide which dissolves in water to ... https://www.rsc.org Astatine - Wikipedia
Astatine is a chemical element with the symbol At and atomic number 85. It is the rarest naturally occurring element in the Earth's crust, occurring only as ... https://en.wikipedia.org astatine summary - Britannica
astatine, Radioactive chemical element and the heaviest halogen element, chemical symbol At, atomic number 85. https://www.britannica.com Astatine | At (Element) - PubChem
Astatine is a chemical element with symbol At and atomic number 85. Classified as a halogen, Astatine is a solid at room temperature. 85. At. Astatine ... https://pubchem.ncbi.nlm.nih.g astatine | chemical element | Britannica
astatine (At), radioactive chemical element and the heaviest member of the halogen elements, or Group 17 (VIIa) of the periodic table. Astatine, which has ... https://www.britannica.com astatine中文(繁體)翻譯：劍橋詞典
7 天前 — astatine翻譯：砈（地球表面最為稀少的一種放射性化學元素）。了解更多。 https://dictionary.cambridge.o ASTATINE在劍橋英語詞典中的解釋及翻譯
7 天前 — astatine的意思、解釋及翻譯：1. a chemical element that is radioactive and is the rarest natural element on the Earth's surface…。了解更多。 https://dictionary.cambridge.o Facts About Astatine | Live Science
2017年5月23日 — Astatine is the rarest element on Earth; only approximately 25 grams occur naturally on the planet at any given time. https://www.livescience.com 砹- 维基百科，自由的百科全书
砹（英語：Astatine；中國大陸、港澳译为砹【拼音：ài，注音：ㄞˋ，粤拼：aai6】，台灣译为砈【拼音：è，注音：ㄜˋ，粤拼：ngo5】；舊譯銰、鈪），是一種具有極高 ... https://zh.wikipedia.org |