ホルミウム
1. holmium (Ho)
2. HolmiumHolmium is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a rare earth element. Its oxide was first isolated from rare earth ores in 1878 and the element was named after the city of Stockholm. Elemental holmium is a relatively soft and malleable silvery-white metal. It is too reactive to be found uncombined in nature, but when isolated, is relatively stable in dry air at room temperature.
Read “Holmium” on English Wikipedia
Read “ホルミウム” on Japanese Wikipedia
Read “Holmium” on DBpedia
Read “Holmium” on English Wikipedia
Read “ホルミウム” on Japanese Wikipedia
Read “Holmium” on DBpedia
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