Yahoo奇摩 網頁搜尋

  1. In ground state of any atom, the number of outermost shell electrons should not exceed 8. The number of outermost shell...

    分類:科學及數學 > 化學 2009年01月27日

  2. ...只要只係得呢層有電子 (即係只有呢2粒電子),咁佢就係fully-filled outermost shell 換句話講,即係如果呢個atom / ion只有1層electron shell, 而呢層又係有2...

    分類:科學及數學 > 化學 2008年05月31日

  3. ...an atom releases electrons from its outermost shell, the higher are the metallic properties... oxygen atom has 6 electrons in the outermost shell. When two oxygen atoms are ...

    分類:科學及數學 > 化學 2008年04月15日

  4. ... in inner shell tend to lie between the nucleus and outermost shell. Hence, they shield the outermost shell from the nucleus... the nucleus charge experienced by the outermost shell electrons. Note that the ionization energy...

    分類:科學及數學 > 化學 2009年11月18日

  5. a) Central atom I has 12 outermost shell electrons, thus it does not obey the octet...06:47 補充: 更正: Sorry, 看錯了, N帶有10粒 outermost shell electrons, 是不obey octet rule 的

    分類:科學及數學 > 化學 2011年10月09日

  6. an atom becomes most stable when its outermost electron shell is fully filled. in an lead atom...bromine atom, there are 7 electrons in the outermost electron shell. it tends to gain one electron to fill...

    分類:科學及數學 > 化學 2007年01月21日

  7. low-lying = low-energy (comparing with the outermost filled orbitals) vacant = empty (not ... include 3d, 4d, 5d ...... The filled outermost shell of F is the 2nd shell. All...

    分類:科學及數學 > 化學 2011年03月21日

  8. ... those metals, the numbers of electrons in the outermost shells are always less than 4. However, the statement is...

    分類:科學及數學 > 化學 2008年04月02日

  9. ...on (1) no. of valence of electrons (in this case, outermost delocalized e- in s orbital) more outermost e-, ...23:06:34 補充: This indicates that the outermost shell electrons are shielded by the...

    分類:科學及數學 > 化學 2007年12月19日

  10. ..., O atom (1s2 2s2 2p4) has 6 electrons in its outermost shell. After bonding, O atom should have 8 electrons...

    分類:科學及數學 > 化學 2007年03月13日