Chemicals Essays and Term Papers

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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Disposable Diapers

With over 1.6 million pounds of non-degradable finding their way into garbage dumps across America, many Americans are turning toward a more environmentally safe diaper for their babies to avoid the continued build-up of non-degradable diapers. Americans spend approximately $2.7 billion dollars ...

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Comparative Harms Of Legal And

There is much harm that comes about due to the use of drugs, legal or illegal. For starters there are many health risks that one takes if he or she abuses the power of drugs. Someone that is addicted to drugs, either legal or illegal, puts an awful strain on their bodies. They also put an awful ...

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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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Hydrogen: The Fuel Of The Future

By: Json Why are we as Americans so afraid to change? even if it is a change for the better? the world has been using oil coal and other petroleum products to power just about everything that moves for the last 150 years. yet most cars in the united states only get 10-20 miles a gallon and even ...

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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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Attention Deficit Disorder ( Add)

Attention Deficit Disorder (ADD) Everybody knows at least on person with a difficulty of staying still, sustaining attention or inconvenient impulses. For some people the problem is so serious that it is regarded as a psychiatric disorder. Formally known as hyperkinesis, hyperactivity, minimal ...

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Anxiety

Do you have ? In the past decade, much more research has gone into the study of behavior. Certain people who have problems in social situations, or who seem nervous and tense have what is now classified as . In general, sufferers fear that they are being scrutinized by others, and that their ...

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Fetal Alcohol Syndrome

Anstett, Patricia. 1991. " Brings Problems For Life".Detroit Free Press. Online. Available @ http://researcher.sirs.com. According to the article, Fetal Alcohol Syndrome (FAS) is a cluster of problems brought on by a mother's chronic drinking during pregnancy. These problems include mental ...

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Acupuncture

Alternative medicine, long dismissed by mainstream doctors, is getting a second look as many people in the United States have turned to to treat a variety of problems. Proponents of have accumulated many statistics and surveys in favor of this ancient method. Even though, many medical ...

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Environmental Tobacco Smoke

Tobacco smoking has long been recognized as a major cause of death and disease, responsible for an estimated 434,000 deaths per year in the United States. After the Environmental Protection Agency and the Surgeon General stated that cigarettes cause lung cancer there was a tremendous movement to ...

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Antibiotics

An antibiotic, is defined to be a drug produced by certain microbes. Most doctors use to help fight the germs in a patient. are obtained from plants, fungi, air, water, soil, just about anything on earth. kill and attack the germ or virus in the body, but do not hurt the human cells, ...

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Nhalants

I can be defined as commercially produced chemicals that are inhaled into the body to produce psychoactive (mind-altering) and often adverse effects. I are aerosols, solvents, and cleaners. Examples include cleaning fluids, hair sprays, paints, cooking sprays, nail polish, and anesthetics such ...

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Body Systems

There are 10 , one of them is the Integumentary (skin). It is composed of hair, skin, nails, sence receptions and oil glands. Its functionis to protect from outside, to regulate the body temperature, to make synthesis of hormones & chemicals and is used as a sense organ. Another one is the ...

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Anorexia And Bulimia Nervosa

"When she was fourteen, a modeling agency said that her face was too fat. It was a death sentence." (Toronto Sun, 1994) Sheena Carpenter died in November 1993. She was found on the kitchen floor of her apartment by her mother. She was twenty-two years old. . . and weighed only fifty pounds. Sheena ...

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Panama Canal

The has been called the big ditch, the bridge between two continents, and the greatest shortcut in the world. When it was finally finished in 1914, the 51-mile waterway cut off over 7,900 miles of the distance between New York and San Francisco, and changed the face of the industrialized world ...

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Death Penalty And The Eighth Amendment

The expression “an eye for an eye, a tooth for a tooth” has taken on a whole new meaning. Lately, murderers have been getting a punishment equal to their crime, death. In 1967, executions in the United States were temporarily suspended to give the federal appellate courts time to decide whether ...

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Radon

In this paper I will discuss the element called . I will explain how and when this element was discovered, its' physical characteristics, the natural environment of the element and the abundance in which it occurs. In addition, I will describe why is important to humans, and other interesting ...

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Jamaica

The island of is the third largest Caribbean island. It is in a group of islands called the greater antilles. It has an area of 10 991 km squared or 4 244 sq. miles. spans 230 km east to west and from 80-36 from north to south. It is third only to Cuba, which is the largest, and Hispaniola ...

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Ireland 2

Yes = sea No = ní hea Thank you = Go raibh maith agat Thank you very much = Go raibh míle maith agat You're welcome = Tá fáilte romhat Please = Más é do thoil é, Le do thoil. Excuse me = Gaibh mo phardún Hello = Dia dhuit Goodbye = Slán agat/slán leat I do not ...

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