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  1. Mercury is the inner most and smallest planet in the solar system, orbiting the Sun once every...太陽的最大角度(最大距角)只有28.3°:淹沒在日出前或日落後的暮曙光中,因此不太容易被看見。 Mercury is one of four terrestrial planets in the solar system, and is a rocky body like the Earth...

  2. Mercury (IPA: /ˈmɜːkjəˌɹi/), also called quicksilver, is a chemical element...watery or liquid silver) and atomic number 80. A heavy, silvery transition metal, mercury is one of five elements that are liquid at or near standard room...

    分類:科學及數學 > 化學 2007年01月08日

  3. ... are bonded together using the 6s orbitals. Mercury is unique in forming stable dinuclear metal ions. At ...

    分類:科學及數學 > 化學 2007年09月02日

  4. ...subshell)和軌層(orbitals)有一定認識。 Mercury is puzzling in several ways. ...in sodium metal contributes only one electron. Mercury hangs on to its valence 6s electrons...

    分類:科學及數學 > 化學 2006年12月15日

  5. In a discharge tube, mercury vapours are bombarded by electrons. The kinetic...original energy level, emitting photons. The energy level of mercury atoms is shown on the diagram given in the web-page below...

  6. ...the adventages and disadventages of both thermometers. Mercury thermometer: it has high boiling points which will not boil when...

    分類:科學及數學 > 化學 2007年10月06日

  7. Mercury (Hg, 汞) 唔係好reactive 它比銅更大的惰性 水銀本身係可以就咁放響度...燒烤炭係carbon...根本唔會有reactive 以你條問題(Hg+C) 係ionic compound Mercury 會donate 正離子出去 但係carbon唔太願意接收離子 以中四課程來說, 我都未見識到...

    分類:科學及數學 > 化學 2007年05月01日

  8. Mercury is mostly obtained by reduction from the mineral cinnabar. Mercury ...it is poisonous in soluble forms such as mercuric chloride or methylmercury. Mercury was known to the ancient Chinese and Indians,[2] and...

    分類:科學及數學 > 化學 2008年05月18日

  9. 水銀電池( Mercury battery) 圖片參考:http://imgcld.yimg.com/8/n/HA08472524/o/20130630181441.jpg...

    分類:科學及數學 > 化學 2013年07月16日

  10. use mercury to be cathode can produce sodium/ mercury almalgram it the Pt electrode expo in water hydrogen gas will be released........ to balance the charge there should be something oxidized in anode in this set up chloride will be oxidized to chlorine.

    分類:科學及數學 > 化學 2008年01月01日

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