Evaluation of the etwinning project

Our etwinning project  "Let meet us at the lab" has come to an end. Our students are sitting for their final exams this month. 

Skype meeting Friday, 3rd April 2015

On Friday 3rd April, 2015 the etwinners of our school , Yiannis Lazopoulos, Katerina Makrikosta, Eleni Mavropoulou,Anna Kirimkiridou, Olympia Meliopoulou, Victoria Katsigainni

SUGAR RAINBOW

In sugar rainbow experiment we want our students realize that olored sugar, solutions, made at different concentrations can’t be mixed. The solutions form layers, from least dense, on top, to most dense (concentrated) at the bottom of the glass.

Ouzo the traditional greek drink

Ouzo (tsipouro or raki in some regions)  is a traditional greek drink made from grapes! It is served with appetizers, like octopus, olives, feta cheese, tomato, anchovies, etc.

Do you know the answers to these questions? Are you good at chemistry?

Chemistry crossword

Are you good at chemistry? Would you like to spend some time in acreative way? Have a try to do the following crossword.

crossword

Enjoy the film of our aspirin titration experiment

On Sunday 23th of November, our chemistry team met at the chemistry lab of our school to make an experiment related to aspirin. In this way we wanted to connect aspirin, which is used everyday by thousands of people, with Chemistry.

The aim of the experiment  was to find out how much acetylsalicylic acid aspirin contains. During the procedure we used some tablets of aspirin, ethanol, water and Phenolphthalein. At the end of the experiment the solution we got in  the beaker turned into light pink and this was amazing! We were like real chemists!! It was a great experience. Follow our instructions to carry out your own experiment about aspirin tritation and enjoy our film !

Aspirin Titration

 

Aspirin Titration
Definition of the % w/w aspirin comprehensiveness to acetyl salicylic acid