Used Elements essay topics
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Position Of Html Elements
1,350 wordsWhat is CSS CSS (cascading stylesheets) is a simple mechanism for controlling the style of a Web document without compromising its structure. By separating visual design elements (fonts, colors, margins, and so on) from the structural logic of a Web page, CSS give Web designers the control they crave without sacrificing the integrity of the data - thus maintaining its usability in multiple environments. In addition, defining typographic design and page layout from within a single, distinct block...
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Elements And Themes Of Wuthering Heights
544 wordsWuthering Heights- Soap of the 19th Century Wuthering Heights is indeed a timeless story. Its ideals have been, will be, and are currently being used in modern writing. The basic plot of the story is the basis for many things in today's entertainment industry as well. All in all Wuthering Heights isn t limited to its time period. The elements and themes of Wuthering Heights are some that go hand in hand with relationships and humanity. These elements have been used in many past literary works as...
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The Pie By Gary Soto
583 wordsThroughout the autobiographical narrative written by Gary Soto, many different literary elements are used to recreate the experience of his guilty six-year old self. Different elements such as contrast, repetition, pacing, diction, and imagery. Soto narrates this story as a young boy at a time when he seems to be young and foolish, Soto fool making mistakes, but at the same time hoping to learn from them. Soto uses each of these devices to convey different occurrences in the narrative. Contrast ...
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Use Of Rhetoric
765 wordsRhetoric and Rhetorical Schemes The definition of rhetoric is as simple as the art of persuasion, but what makes rhetoric effective is the way it is applied. In order to use rhetoric in writing and in speech, the meaning of rhetoric and its purpose must be clearly understood. Rhetoric involves more than just what is written, but how it is arranged. Other writing tactics also are used to make rhetoric what it is. Rhetoric can be described as the art of effective, eloquent, and persuasive writing ...
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Most Common Valves
385 wordsValves The primary purpose of a valve is to direct the flow of fluids by starting, stopping, and throttling flow to make modern processing possible. Valves are designed to withstand pressure temperature, and flow, and can be found in homes and industry across the world. The most common valves found in the manufacturing industry are gate, globe, ball, check, butterfly, plug, needle, three-way, diaphragm, relief, angle, and multiport. All valves are selected for a specific purpose. Valves are clas...
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Atomic Number Of Iron
378 wordsIron comes from the Latin word ferrum. From ferrum its symbol became Fe. The atomic number of iron is 26, and its atomic weight is 55.845. Iron is a magnetic, bendable, shiny white metallic element. Pure iron has a hardness that ranges from 4 to 5. It is soft and ductile. Iron can be easily magnetized at ordinary temperatures and at 790 C the magnetic property disappears. Pure iron melts at about 1535 C, boils at 2750 C, and has a specific gravity of 7.86. Chemically, iron is an active metal. Wh...
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Used Classical Design Elements In Their Architecture
905 wordsThroughout history, Classical ideals of the ancient Greeks and Romans have been prevalent in all facets of art. In architecture this is especially true. A few of the Classical ideals employed in architecture are colonnaded porticoes, domed centers and symmetrical designs. Architects such as Andrea di Pietro, Christopher Wren and Thomas Jefferson used these Classical design elements in their respective works. These highly regarded individuals were architects of the Mannerist, Baroque and Neo-Clas...
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Points Of Xenon
666 wordsXenon Xenon is element number 54 on the periodic table of the elements. It has amass of roughly 131 atomic mass units. There are 77 neutrons and 54 protons in the nucleus of the atom. The symbol for xenon is Xe and it belongs to the family of elements called the noble gases. It is called a noble gas because the valance shell of one atom contains a full shell. Xenon is one of the most stable elements on the table. The 54 electrons are arranged, so that there are 2 in the 1st shell, 8 in the 2nd, ...
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2 5 To 4 Percent Silicon
1,238 wordsSilicon I. Introduction Silicon is a metalloid at room temperature with an atomic number of 14, 14 electrons, 14 neutrons, and an average atomic mass of 28.0855. In its pure form silicon melts at 2,570 degrees, and boils at 4,271 degrees Fahrenheit. This element belongs to the metalloid family, the 14th family on the periodic table of elements. This element is a solid metalloid at room temperature and turns to liquid at 2,570 degrees. Silicon is prepared as a brown amorphous powder or as gray-bl...
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Three Literary Elements
381 wordsLiterary Elements in Poe's Writing In the writings of great authors it is easy to pick out the literary elements used by them. Edgar Allan Poe is one of these authors. He makes use of the same literary elements in many of his stories. Three of the most used literary elements are irony, antagonists and foreshadowing. Irony is used very often by Poe. Irony is when something occurs that is the exact opposite of how it should be or seem. Irony varies in that it may be displayed through someone's act...
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Photographers Use Sodium
752 wordsSodium, a silvery white-metallic element classified under the alkali metals, has an atomic number of 11 and a mass of about 23 g. Sodium has been known since early times and was used by the people of Mesopotamia and Egypt to make glasses. Sodium is the sixth most common element found on the earth, usually not found in nature but more often in compounds such as salt (Na Cl). It's regularly found in compounds among dry lake beds, underground, and as well as in sea water in such places as: Belarus,...
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Use Of Chlorine
1,257 wordsThe Element: Chlorine General Information We researched the chemical element known as chlorine. Chlorine hasan atomic number of 17 and an atomic weight of 35.453. It has a valence number of 3. The element has 3 energy levels. Chlorine exists as a greenish-yellow gas at normal temperatures and pressures. Chlorine is second in reactivity only to fluorine among the halogen elements. Chlorine is a nonmetal. It is estimated that 0.045% of the earth's crust and 1.9% of sea water are chlorine. Chlorine...
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Sir Walter Ramsey And Morris W Travers
495 wordsThe Noble Gases The Noble Gases are the far right elements on the periodic table. On the earth they are scarce so we don^1 t see much of them. They are do not react well with anything. In fact until around the 50^1's they hadn^1 t found anything that they would react with any of the gases. But then someone found out that Fluorine one the of most reactive elements could form compounds with Xenon. Later they found that it could react with most of the other nobles. Helium is one of the more scarce ...
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Use Of Mercury In The Thermometer
419 wordsMercury Mercury is a metallic element that is a liquid at room temperature, its one of the transition elements. Mercury's atomic number is 80. It is superconductive when cooled to within a few degrees of absolute zero. Mercury was once known as liquid silver or quicksilver which was studied by the alchemists. Mercury was first distinguished as an element by the French chemist Antoine Laurent Lavoisier in his experiment on the composition of air. At room temperature mercury is a shining, moving l...
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Barium Compound
543 wordsBarium is a soft, heavy, silver-colored metal element. This element does not have very many uses outside of the laboratory, but it combines easily with other chemicals to form compounds used for important industrial uses. For example, Barium carbonate is used in the manufacture of ceramics and special glass, and also to purify certain chemical solutions. It is also an ingredient in clay scurries, also known as water mud's, used in drilling oil wells. Barium titanate is used in sonar detectors an...
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Aluminum With Other Elements
490 wordsAluminum is lightweight, silver looking element. It is located in the boron group and the third period on the periodic table. Aluminum can be formed into many different shapes. It can also be drawn into wires. Aluminum has thirteen proton and electrons. Aluminum has fourteen neutrons. Aluminum has an average atomic mass of 26.981539. Aluminum is the third most used element in the world and the most used metal in the world. Hans Christian Orsted discovered aluminum in 1825. Orsted was a famous Da...
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Pure Titanium Metal
566 wordsThe Reverend William Gregor in 1791, who was interested in minerals, discovered titanium. He recognized the presence of a new element, now known as titanium, in menachanite, a mineral named after Menaccan in Cornwall (England). Several years later, the element was rediscovered in the ore rutile by a German chemist, Klaproth. The pure elemental metal was not made until 1910 by Matthew A. Hunter, who heated Till 4 together with sodium in a steel bomb at 700-800 C. Titanium is used for alloys with ...
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Use Of Nickel
956 wordsNickel is one of the most important elements on the periodic table. It has plenty of history, as well as a huge importance to society. Its has unique chemical, physical, and geological properties. Nickel is used commercially in abundance, as it is used anywhere from simple art products such as ceramics to complex structures such as tubing for desalination plants. It is even used in the American five-cent coin, the "nickel". Nickel was discovered by Axel Fredrik Cronstedt, in Sweden, during the y...
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Aeuroegrecian Urn Aeur The Lover
759 wordsDuring the romantic period poets had elements to help write their material. Such as strong emotion, common man, daily life, super natural, and nature. Lord Bryon wrote ^aEURoeGrecian Urn^aEUR, it is about a lover who lost his most prized possession his significant other. ^aEURoeCome What May^aEUR was used in the movie ^aEURoeMoulin Rouge^aEUR to represent that love between two people could never die. Both written materials use romantic elements including nature, strong emotion, and super natural...
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Production Of Lithium Metal And Its Compounds
991 wordsTHE HISTORY OF LITHIUM What does LITHIUM mean? Lithium is from the Greek word "Lithos" which means "stone". So Lithium is a stone. It got this name because it was discovered from a mineral source whereas the other two common group 1 elements, sodium and potassium, were discovered from plant sources. Lithiums' history goes back not just to the 1800's, but possibly back into time in the Southern Egypt before the birth of Christ. Yet, Swedish student Johan August Arfvedson take credit for discoveri...
