Monthly Archives: November 2016

Chapter 4 homework, week Nov 14, 2016

  1. Indicate the trend of Atomic Radius, vertically, horizontally and diagonally on the periodic table
  2. Indicate the trend of Electronegativity*, vertically, horizontally and diagonally on the periodic table
  3. Indicate the trend of Ionization Energy** vertically, horizontally and diagonally on the periodic table

* Electronegativity is a chemical property that describes the tendency of an atom to attract electrons (or electron density) towards itself.

* * Ionization Energy (IE) is qualitatively defined as the amount of energy required to remove the most loosely bound electron, the valence electron, of an isolated gaseous atom to form a cation.

 

第四课 “猪八戒吃西瓜” 教学辅助材料及作业:Searching for Buddha …

查看地图,回答以下问题:

  1. 国有多少个陆地邻国
  2. 写出每个陆地邻国的中文名称
  3. 世界上陆地邻国最多的国家是哪一个? Which country that border the most countries?
  4. 世界上陆地边界线最长的国家是哪一个?Which country has the longest land border?

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阅读http://www.smithsonianmag.com/people-places/searching-for-buddha-in-afghanistan-70733578/?page=1

从以上链接的文章中找出有关唐僧 (Xuanzang)的段落