7. Reaction of rubidium (Rb) and caesium(Cs) with water.  (F. 3-4 Metals)

https://www.youtube.com/watch?v=t2uwzNZAp-s

 

8.     Flame test 焰色試驗 (F.3-4 Metals)

http://minisite.proj.hkedcity.net/chemtech/eng/qualitative_analysis/flametest.html

http://minisite.proj.hkedcity.net/chemtech/cht/qualitative_analysis/flametest.html

 

9.  Tests for cations 陽離子測試 (F. 4-5 Inorganic Chemistry)

http://minisite.proj.hkedcity.net/chemtech/eng/qualitative_analysis/cationtest.html

http://minisite.proj.hkedcity.net/chemtech/cht/qualitative_analysis/cationtest.html

 

10.   Tests for anions 陰離子測試 (F. 4-5 Inorganic Chemistry)

http://minisite.proj.hkedcity.net/chemtech/eng/qualitative_analysis/aniontest.html

http://minisite.proj.hkedcity.net/chemtech/cht/qualitative_analysis/aniontest.html

 

11.   Preparation and collection of different gases 製備及收集各種氣體 (F. 4-5 Inorganic Chemistry)

        http://minisite.proj.hkedcity.net/chemtech/eng/Others/gases.html

        http://minisite.proj.hkedcity.net/chemtech/cht/Others/gases.html

 

12.   Electrolysis of concentrated sodium chloride solution (brine) (F. 5 Electrolysis)

http://www.youtube.com/watch?v=58mFhu56-Hw

13.  Volumetric Analysis 容量分析  (F. 4-5 Acid and Bases)

http://minisite.proj.hkedcity.net/chemtech/eng/volumetric_analysis/index.html

http://minisite.proj.hkedcity.net/chemtech/cht/volumetric_analysis/index.html

 

14.   Heating under reflux 加熱回流  (F. 5 Organic Chemistry)

        http://minisite.proj.hkedcity.net/chemtech/eng/Others/reflux.html

        http://minisite.proj.hkedcity.net/chemtech/cht/Others/reflux.html

 

15.  Simple and distillation and fractional distillation (F. 5 Organic Chemistry)

http://minisite.proj.hkedcity.net/chemtech/eng/Separation_and_Purification_Methods/distillation.html

http://minisite.proj.hkedcity.net/chemtech/cht/Separation_and_Purification_Methods/distillation.html

 

16.   Crystallization and Re-crystallization 結晶及再結晶法 (F. 6 Analytical Chemistry)

http://minisite.proj.hkedcity.net/chemtech/eng/Separation_and_Purification_Methods/crystallisation.html

http://minisite.proj.hkedcity.net/chemtech/cht/Separation_and_Purification_Methods/crystallisation.html

 

16.   Determination of melting and boiling point 熔點及沸點測定  (F. 6 Analytical Chemistry)

http://minisite.proj.hkedcity.net/chemtech/eng/Separation_and_Purification_Methods/meltingnboilingpt.html

http://minisite.proj.hkedcity.net/chemtech/cht/Separation_and_Purification_Methods/meltingnboilingpt.html

 

17.   Melting point determination熔點測定 (F. 6 Analytical Chemistry)           

https://www.youtube.com/watch?v=9RNRYLvlbXM

 

18.   Column Chromatography 柱色譜法     (F. 6 Analytical Chemistry)

http://minisite.proj.hkedcity.net/chemtech/eng/Separation_and_Purification_Methods/columnchromatography.html

http://minisite.proj.hkedcity.net/chemtech/cht/Separation_and_Purification_Methods/columnchromatography.html

 

 

 

                                                                        Fun Chemistry Videos

 

1.  The New Periodic Table Song  (Fun Chemistry)

https://www.youtube.com/watch?v=rz4Dd1I_fX0

 

2.     The Periodic Table Songs 2  (Fun Chemistry)

https://www.youtube.com/watch?v=uJGrwWOWt3Q

 

3.  Elements Song   (Fun Chemistry)

        https://www.youtube.com/watch?v=zGM-wSKFBpo