Chemical Essays and Term Papers

Glory: A Review

Glory captures the heroism of Colonel Robert Gould Shaw and the first black regiment in the Civil War, the Massachusetts "Fighting" Fifty-fourth. An extremely talented cast and crew earned three Academy Awards (cinematography, sound and supporting actor) and five nominations for their work in ...

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Ozone

derives from the greek word ozein which means to smell. It was first discovered in 1839 by Christian Friedrick Schonbein who noticed it because of its distinctive acrid smell. He discovered this at the University of Basel in Switzerland. is merely oxygen, but not the type we breath. Ozone, O3 ...

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DNA: The Thread Of Life

The "thread of life", is deoxyribonucleic acid, otherwise known as DNA. It is the spiral shaped molecule found in the nucleus of cells. Scientists have known since 1952 that DNA is the basic substance of heredity. This was hypothesized, and later confirmed by James D. Watson and Francis Crick. ...

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FUNCTIONS OF MEMORY

Memory is the ability to remember past events, images, ideas, or previously learned information or skills. Memory is also the storage system that allows a person to retain and retrieve previously learned information. There are three key processes to memory: encoding, storage, and retrieval. Each ...

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Persian Gulf War-the Feat Of T

On August 2nd, 1990 Iraqi military forces invaded and occupied the small Arab state of Kuwait. The order was given by Iraqi dictatorial president Saddam Hussein. His aim was apparently to take control Kuwait's oil reserves (despite its small size Kuwait is a huge oil producer; it has about 10 per ...

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AIR AND WATER

A major transition in the modern energy age began in the 1970s, when the big nation’s industry started to grow up rapidly. The use of oil was very important and overnight, oil prices shot through the roof, and the trend of ever-cheaper, ever-more-plentiful energy sources were in need. Another ...

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Austria

is predominantly a mountainous country, with an average elevation of about 910m (about 3000 ft). Most of the land falls within the eastern division of the Alps. In general the major mountain ranges of run in an eastern-western direction and are separated from one another by rather broad valleys. ...

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Biography Of John Dalton

Dalton, John was born in Eaglesfield, in 1766 and died today 1844. Dalton was a British chemist and physicist, who developed the atomic theory of matter on which modern physical science was founded. He began a series of meteorological observations in 1787 and he continued them for 57 years. ...

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Gallium

1871 Dmitrii Ivanovich Mendelev predicts the existance and properties of the element after zinc in the periodic table. He Gives it the name "eka aluminium". 1875 Paul Emile Lecoq de Boisbaudran discovers . Its properties closely match those predicted by Mendelev. Gallium, atomic number 31, is ...

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Is Euthanasia Immoral?

In today's society there are many disagreements about the rights and wrongs of euthanasia. Although death is unavoidable for human beings, suffering before death is unbearable not only for terminal patients but for the family members and friends. Euthanasia comes from the Greek word "Thanatos" ...

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DuPont: An Investment Analysis

DuPont makes a variety of high-value products for industry today, including polymers, chemicals, fibers, and petroleum products...products for agriculture, electronics, transportation, apparel, food, aerospace, construction, and health care. DuPont serves customers in these and other industries ...

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Tall Stories

Picture in your mind the skyline of downtown Toronto. There's the CN Tower, of course, and the 72-floor First Canadian Place, the city's tallest skyscraper. Cascading from there are the assorted banks and hotels and insurance towers. Now, use your imagination to construct some new buildings, ...

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How A Car Motor Works

Have you ever gotten smoked in a stoplight confrontation by a lesser car that you should have creamed? Does your buddy with his almost stock car pull away from you in a roll on a consistent basis? Tired of losing in front of the crowds at the local strip? Does the local "Guru" who works at your ...

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JFK: The Death Of A Conspiracy

There is a plethora of conspiracy theories regarding the assassination of President John F. Kennedy. They range from the incumbent of the former Soviet Union to organized crime. Pro-conspiracy groups are in agreement with one theory; the United States government covered up the truth of the ...

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Hot Springs National Park

is an unusual geographical mix—a highly developed park in a small city surrounded by low-lying mountains with abundant flowers and animals. Hot Springs Reservation was set aside on April 20, 1832, by the Federal Government to protect the 47 hot springs flowing from the southwestern slope of Hot ...

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Life Death And Continuous Chan

Life, Death, and Continuous Change (Three themes prevalent in Terry Wolverton’s Mystery Bruise) What is this that takes the immoral, the wicked, and the weak? What is this that takes the righteous and the strong. We have referred to it as our end, departure, extinction, impending doom, eternal ...

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Tropical Africa: Food Production And The Inquiry Model

Hunger is the result of disasters such as drought, floods, the changing of the jet stream patterns and other natural disasters. They are beyond our control. It has been estimated that one third of the land in Tropical Africa is potentially cultivable, though only about 6% of it is currently ...

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Closure At The Wall An Analysi

In the novel In Country, Bobbie Ann Mason writes about a young woman and her uncle searching to heal their scars caused by the Vietnam War. Sam Hughes, the young woman and Emmett Smith, her uncle, travel to Washington D.C. in the summer of 1984. Their destination is the Vietnam Veterans Memorial ...

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Aspirin A Brief History

One hundred years ago, a young chemist in Germany made a discovery which, today, continues to ease our aches and pains, reduce our fevers, fight inflammation and save lives. On August 10, 1897, this chemist, Felix Hoffmann, discovered a stable form of acetylsalicylic acid, the active ingredient ...

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Hurricanes 3

A natural hazard is when extreme events which cause great loss of life and or property and create severe disruption to human lives, such as a hurricane. Editor Philip Whitefield brings up an important point in ‘ Our Mysterious Planet’ when he comments; ‘At a time when we know ...

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