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稀有气体化学
释义
稀有气体化学
Encyclopedia
理学
零族元素
释
chemistry of rare gas
稀有气体化学
研究稀有气体化合物的无机化学分支学科。主要是氙的化学,氙有氟化物、氧化物和氙酸盐等。氪的化合物仅合成出氟化氪KrF2及其一些加合物。氡的化合物仅合成出氟化氡,氦、氖、氩尚未合成出化合物。
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ancient trees in Beijing center
Ancient Trees in Mount Tianmu
ancient trees in the Ming Tombs, Changping
ancient trees in the Tanzhe Temple
ancient trees in the Temple of Heaven Park
ancient trees in Xiangshan Park
Ancient Villages in Southern Anhui–Xidi and Hongcun World Culture Heritage
ancient water conservancy projects in the Mesopotamia
ancient water conservancy projects in the Nile valley
Ancient Water Distribution Project
ancient water-lifting machines
ancient welding technology
Ancient Well Irrigation Project
ancient west asia architecture
ancient winch
ancient windmill
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