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 treaty of Versailles blamed Germany for causing the war (WWl) and everyhing that had happened in it. At the conference which decided the terms of the treaty, Germany was n â¦ ot permitted to speak, while France and England were.  On a related note, the Treaty of Versailles was not a  complete aberration, in that a fair number of prior treaties had  included provisions that forced restitution payments, stripped the  loser of territory, and imposed military or political restrictions  on the loser.