The Universe Essay Example | Topics and Well Written Essays - 500 words

The Universe - Essay Example and a compound is that separation of a mixture does not involve change in chemical properties of components while separation of compounds is associated with changes in chemical properties from those of the compound’s components to the separated products’. Consequently, a mixture exhibits characteristics that are the same as those of its components unlike a compound whose properties are completely different from those its components. Another difference between mixtures and compounds is that a mixture can contain any ratio of its components while a compound is composed of distinct component ratios (Ramsden, 2001). An element can be distinguished from a compound through chemical processes in which an element, in case of a reaction, will form a homogeneous product while a compound will form different products due to differences in chemical properties of its elements (Ramsden, 2001). Ionic bonds and covalent bonds have a number of differences. Ionic bonds for example occur between metallic elements and ‘non-metallic’ elements while covalent bonds form between ‘non-metallic’ elements. While ionic bonds form electrolytic compounds, that conducts electricity in liquid or aqueous state, covalent bonds forms ‘non-electrolytic’ compounds. Another difference between ionic bonds and covalent bonds is that while ionic bonds have a similar trend in characteristics, covalent bonds exhibit different trends in characteristics due to different types of covalent bonds (Ramsden, 2001). The reason for reaction between metals and ‘non-metals’ to form ionic bonds is because metals lose electrons while the ‘non-metals’ gain electrons for stability, forming oppositely charged ions that constitute the metallic bond. The metals lose their outer most electrons that are gained by the ‘non-metals’ for stability of both elements. While the elements are unstable and utilize energy to either, lose or gain electrons for stability, metals require less energy to lose

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LastnamefirstnameHIST101ShortPaper - Research Paper Example They were rebellious protestors, but hesitant insurrectionists; in the commencement, the Americans attempted reconciliation with their supreme ruler along with acknowledgment of their rights. Much more than a mutiny against British taxes and enterprise regulations, the American Revolution was the first new revolution. It recorded the first occasion in history that people fought for their liberation in the name of certain general laws such as the rule of law, lawful rights, and democratic sovereignty (Bailyn 37). The origins of Revolution in American can be drawn from the year 1763 when the leaders in British started to tighten imperial reigns. The harmonious relationships that existed between Britain and its colonies became more and more conflict-riven. Britain’s land management prohibiting reimbursement in the West provoked colonists as did the advent of British troops (Bailyn 45). The most severe dilemma was the call for money to sustain the empire. Efforts through the Sugar Act, the Stamp Act, and the Townshend Acts to gather money rather than control trade met with increasing opposition in the territories. Anxieties rose further after Parliament enacted the Coercive Acts and the First Continental Congress adopted the initial steps toward sovereignty from Britain. Before the nations attained freedom, they had to struggle a great and painful battle. The British had numerous successes in the battle, comprising a great, well-trained troops and naval forces and several Loyalists who aided the British Empire. Still several white pioneers were separated by Lord Dunmore’s assurance of independence to captives who joined the noble army, and were incited by Thomas Paine’s Common Sense. Outstanding initiative by George Washington; the support of such European nationalities as France; and tactical failures by British officers contributed to