SlideShare a Scribd company logo
1 of 9
第九章 物質的結構和性質 巨型離子結構 Giant ionic structure 中四化學 ( 組合科學 )
堆砌離子遊戲 正離子 負離子
巨型離子結構 (Giant ionic structure) ,[object Object],[object Object],[object Object],[object Object],Cl -   離子  Na +   離子 氯化鈉晶體 規律:正、負離子互相吸    引 連續:不斷重覆規    律
試描述氯化鈉 (Sodium chloride) 的結構 ,[object Object],[object Object]
巨型離子結構的物理性質 (Physical properties) ,[object Object],[object Object],離子鍵 氯化鈉的巨型離子結構
巨型離子結構的物理性質 (Physical properties) ,[object Object],[object Object],資料來源 :  維基百科 熔點 (℃) 沸點 (℃) * 氯化鈉 808 1465 * 氧化鎂 2852 3600 水 0 100 二氧化碳 -78 -57
巨型離子結構的物理性質 (Physical properties) ,[object Object],[object Object]
巨型離子結構的物理性質 (Physical properties) ,[object Object],[object Object],[object Object]
總結 – 巨型離子結構物質的性質 固態 很高 大部分都溶於水,  不溶於非水溶劑 固態時不導電 ;  熔融狀態和水溶液時能導電 帶相反電荷的離子以強大的離子鍵互相吸引 需要大量熱能來克服離子間強大的離子鍵 固態時,沒有自由流動的離子 ; 熔融狀態或水溶液時可導電,因為有自由流動的離子,傳導電流 正、負離子分別被極性的水分子吸引而分開 性質 解釋 1.  形態 2.  熔點和    沸點 3.  溶解度 4.  導電性

More Related Content

What's hot (20)

Imperfections in solids con
Imperfections in solids conImperfections in solids con
Imperfections in solids con
 
Chemical bonding
Chemical bondingChemical bonding
Chemical bonding
 
cry
crycry
cry
 
Imperfections in solids
Imperfections in solidsImperfections in solids
Imperfections in solids
 
Coordination Chemistry
Coordination ChemistryCoordination Chemistry
Coordination Chemistry
 
Chemical Bonding
Chemical BondingChemical Bonding
Chemical Bonding
 
Welding technology
Welding  technologyWelding  technology
Welding technology
 
Packing factor
Packing factorPacking factor
Packing factor
 
Chapter 5 Metal and Imperfections in Solid
Chapter 5 Metal and Imperfections in SolidChapter 5 Metal and Imperfections in Solid
Chapter 5 Metal and Imperfections in Solid
 
Chemical bonding
Chemical bondingChemical bonding
Chemical bonding
 
Types Of Chemical Bonds- Ionic Bond,Covalent Bonds,Coordinate Bonds, Basic In...
Types Of Chemical Bonds- Ionic Bond,Covalent Bonds,Coordinate Bonds, Basic In...Types Of Chemical Bonds- Ionic Bond,Covalent Bonds,Coordinate Bonds, Basic In...
Types Of Chemical Bonds- Ionic Bond,Covalent Bonds,Coordinate Bonds, Basic In...
 
Cząsteczki – wiązania i budowa
Cząsteczki – wiązania i budowaCząsteczki – wiązania i budowa
Cząsteczki – wiązania i budowa
 
Coordination compounds (12th Maharashtra state board)
Coordination compounds (12th Maharashtra state board)Coordination compounds (12th Maharashtra state board)
Coordination compounds (12th Maharashtra state board)
 
石灰三兄弟
石灰三兄弟石灰三兄弟
石灰三兄弟
 
coordination compounds ncert
coordination compounds ncertcoordination compounds ncert
coordination compounds ncert
 
Coordination compound
Coordination compoundCoordination compound
Coordination compound
 
AQA GCSE C3 ionic bonding
AQA GCSE C3 ionic bondingAQA GCSE C3 ionic bonding
AQA GCSE C3 ionic bonding
 
Imperfections in(new)2
Imperfections in(new)2Imperfections in(new)2
Imperfections in(new)2
 
inmperfections in crystals
 inmperfections in crystals inmperfections in crystals
inmperfections in crystals
 
Crystal defect
Crystal defectCrystal defect
Crystal defect
 

巨型離子結構

  • 1. 第九章 物質的結構和性質 巨型離子結構 Giant ionic structure 中四化學 ( 組合科學 )
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9. 總結 – 巨型離子結構物質的性質 固態 很高 大部分都溶於水, 不溶於非水溶劑 固態時不導電 ; 熔融狀態和水溶液時能導電 帶相反電荷的離子以強大的離子鍵互相吸引 需要大量熱能來克服離子間強大的離子鍵 固態時,沒有自由流動的離子 ; 熔融狀態或水溶液時可導電,因為有自由流動的離子,傳導電流 正、負離子分別被極性的水分子吸引而分開 性質 解釋 1. 形態 2. 熔點和 沸點 3. 溶解度 4. 導電性