Covalent compounds can be subdivided into polar and no polar compounds. In water, a polar molecule, the hydrogen electrons are not shared equally with the oxygen atoms; this results in a polar bond. Oxygen due to it's greater electro negativity pulls the electrons closer to its nucleus.
The Treaty of Versailles was the main causes of World War II due to the following reasons,Germany had to pay back 33 billion after WWI and forced to accept sole blame for the war in order to justify the reparations.
The problems all seemed to stem from the fact that the Treaty of Versailles did not give Germany a fair chance to improve herself, and did not give a fair chance to the Weimar Republic to gain support.escribe the problems faced by the Weimar Republic during 1918-1923. As a result of all the land losses, a massive 13% of the German population found themselves. These land losses weren't the only terms of the treaty.