rubidium oxide
plural of kipper tie
Tending to erode limestone.
The Mountain Ok ethnic group of Sandaun, Papua New Guinea.
(chemistry) any oxide of rubidium, but especially the yellow solid Rb₂O; it is a strong base, reacting strongly with water to form the hydroxide and with acids to form normal salts
酸化ルビジウムは水と激しく反応するため、危険な加水分解を防ぐために実験室では乾燥した不活性ガス中で保管されます。
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