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Like in English, there is big difference between written German and spoken German. Umgangssprache means common speech, and if you visit Germany or are going on an exchange and want to sound more ...

Carbon in graphite has three bonds, where as the carbon atoms in diamond form four bonds to one another. As carbon has 4 electrons in its outer shell, this means graphite has one free electron which is ab...

In the speaking sections of a French A level exam, I would encourage the student to make sure he or she has understood the content of the text, the main characters, locations and the action described. The...

In solving this, the ideal gas law must be considered (pV=nRT). Since both the pressure and volume of the gas have doubled, the product p*V (pressure times volume) has increased four times from the initia...

Reagents: Potassium dichromate and concentrated sulfuric acid (catalyst) Conditions: Heat under reflux The process which happens when a secondary alcohol is converted to a ketone is called oxidation.