Wednesday, June 17, 2009

Rusting..... have you (Part II) ?










More pictures on day two...








Wow teacher I got the iron nail rusted!!!!

Tuesday, June 16, 2009

Rusting..... have you?

Objective: To investigate the effect of other metal on rusting

Some photoes for you all to see the blue and the pink colouration...


Result after a day.............
Some photoes in acition...


















































































Thursday, May 21, 2009


Hi, everyone!  Today, the Guru Chemistry brings you more tales from the lab... check it out!

The topic for today is about...........Redox Reaction


Learning redox through experimenting....

1.  Investigating the oxidation and reduction of iron (II) ions and iron (III) ions

Knowing the colour well before started.










                                 
                      I get the brown solution from the green one!


2.  Investigating displacement reaction of metal from its solution.











    Please check on  me!



3.  Investigating transfer of electrons at a distance in a reaction.