さんか
酸化マグネシウム
2. Magnesium oxideMagnesium oxide, or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium. It has an empirical formula of MgO and consists of a lattice of Mg ions and O ions held together by ionic bonds. Magnesium hydroxide forms in the presence of water (MgO + H2O → Mg2), but it can be reversed by heating it to separate moisture.
Read “Magnesium oxide” on English Wikipedia
Read “酸化マグネシウム” on Japanese Wikipedia
Read “Magnesium oxide” on DBpedia
Read “Magnesium oxide” on English Wikipedia
Read “酸化マグネシウム” on Japanese Wikipedia
Read “Magnesium oxide” on DBpedia
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