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.
Did you Know. The Treaty of Versailles was signed on 28 June 1919 - the date was the fifth anniversary of the assassination of Archduke Franz Ferdinand of Austria and his wife, the event which sparked the outbreak of World War I.or the Allies, the treaty had created a just peace which weakened Germany, secured the French border against attack and created an organisation to ensure future world peace, to be called the League of Nations. Yet the backlash in Germany against the Versailles âDiktatâ was enormous.