セシウム
1. cesium (Cs); caesium
2. CaesiumCaesium or cesium is the chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal with a melting point of 28 °C (82 °F), which makes it one of only five elemental metals that are liquid at (or near) room temperature. Caesium is an alkali metal and has physical and chemical properties similar to those of rubidium and potassium. The metal is extremely reactive and pyrophoric, reacting with water even at −116 °C (−177 °F).
Read “Caesium” on English Wikipedia
Read “セシウム” on Japanese Wikipedia
Read “Caesium” on DBpedia
Read “Caesium” on English Wikipedia
Read “セシウム” on Japanese Wikipedia
Read “Caesium” on DBpedia
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