2013年10月21日星期一

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ghd hair straightener Kid is not exciting ? Both teachers and students laughed, a great laugh to tears started to flow out like an exaggeration. Suddenly, Wangyun Dong asked: listen to other teachers say, but now your school's science, especially chemistry experiment to attract degree. To hear, what experience ? Zhang Xiao Ma said fish : ghd hair straighteners kid think of myself as President, when students of the old lady ! Homework test it ? Wangyun Dong hollow laugh : ghd hair straighteners am asking you to leave the experimental data, the last book in the experimental side have not done ? Wangyun Dong reproduces experimental program consists of five, in addition to future generations of junior high school, high school physics, chemistry experiment four outside.

If we are successful an experiment, on behalf of a new inventions done ! Zhang fish thought, said : The last one experiment, as if helpless in -depth understanding of natural science ghd straighteners purpose of the experiment is not clearly stated. ghd hair straighteners Just did an experiment according to which, it is not done ! Wangyun Dong ecstasy asked: What do you do successful experiment ? Zhang Fish said: on the use of salicylic acid and acetic anhydride synthesis of a white powder. Experimental steps are completed, finally to obtain a white powder, are needle-like or plate-like crystal in the experimental description, that is made ​​of !

Both do not know what things are made ​​,ghd hair straighteners, do not know the role of the article. Really coach outlet puzzled ! Wangyun Dong heard this, look at your copy of those few experiments soon learned promised ! Wangyun Dong laughed and shouted: Aspirin ! Haha, it should look like aspirin ! The second more, finally complete the task. Hold the breath saved some manuscript, strong push to be excited when the little three-shift work tomorrow. Li Quan, the high dignitaries two cold shivering, half an hour away, and found a building.

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