ユウロピウム
1. europium (Eu)
2. EuropiumEuropium is a chemical element with the symbol Eu and atomic number 63. It is named after the continent of Europe. It is a moderately hard silvery metal which readily oxidizes in air and water. Being a typical member of the lanthanide series, europium usually assumes the oxidation state +3, but the oxidation state +2 is also common: all europium compounds with oxidation state +2 are slightly reducing.
Read “Europium” on English Wikipedia
Read “ユウロピウム” on Japanese Wikipedia
Read “Europium” on DBpedia
Read “Europium” on English Wikipedia
Read “ユウロピウム” on Japanese Wikipedia
Read “Europium” on DBpedia
ユーロピウム
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