Chemical Essays and Term Papers

The Invention Of The Computer

Only once in a lifetime will a new invention come about to touch every aspect of our lives. Such a device that changes the way we work, live, and play is a special one, indeed. A machine that has done all this and more now exists in nearly every business in the U.S. and one out of every two ...

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A Couple Of Papers On Frankens

Book Report: Rights and Responsibilities-Frankenstein February 15, 1998 When you think of science you think of hypotheses and conclusions, applications and benefits, which are all for the good of humankind of course. And with each new discovery, the human race takes one step further away from all ...

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Carnivorous Plants

In a world where plants are at the bottom of the food-chain, some individual plant species have evolved ways to reverse the order we expect to find in nature. These insectivorous plants, as they are sometimes called, are the predators , rather than the passive prey. Adaptions such as odiferous ...

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Lipids

The subject I will cover is . I will tell you about the description of it’ s organic compound. I will tell you where it is found. I will tell you what the uses are in plants and animals. I will also tell you about it’s chemical structure and give examples of types of these compounds, such as ...

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John Dalton

was born on September 6, 1766 in Eaglesfield, Cumberland, England. was a British chemist and physicist who developed the atomic theory of matter and therefore is known as one of the fathers of modern physical science. Dalton was the son of a Quaker weaver. When only 12 he became in charge of a ...

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Dna

, or Deoxyribonucleic Acid, is described, in Encarta Encyclopedia as a genetic material of all cellular organisms and most viruses. carries the information needed to direct protein synthesis and replication. Protein synthesis is the production of the proteins needed by the cell or virus for its ...

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Salt Water Can Support An Electrical Current

The chemical make-up of sodium chloride is NaCl. Sodium Chloride is composed of is composed of a negatively charged chloride ion (Cl) and a positively charged sodium ion (Na). So I believe that when sodium chloride is dissolved in water the two ions that compose the sodium chloride should ...

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Tequila And Agave

Although thought to be mostly a coarse drink made from the Mexican or Blue Agave plant, tequila and other products of the agave plant have a major economic impact on Mexico and are used in many applications throughout the world. The agave plant has been used in Mexico for thousands of years but ...

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Cystic Fibrosis

(CF) used to be considered a childhood disease, because people born with it rarely lived to reach adolescence. Now, with marked improvement in treatments—from physiotherapy and antibiotics that keep the lungs clear of mucus and microbes to enzyme supplements that aid digestion—many people with ...

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John Dalton (1766 - 1844)

Around September 2, 1766 John Dalton was born. He was born in Eaglesfield, England. Dalton was most known for the development of the modern atomic theory. Dalton was taught at his early ages of learning by his father and a Quaker teacher whom in 1778 Dalton would replace him after he retired. ...

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Anabolic Steroids Just The Facts

Anabolic steroids are widely abused drugs that promote protein synthesis and decrease protein catabolism in muscle cells. They have been also called performance enhancing drugs because of their ability to dramatically aid the increase of strength, endurance and recovery in athletes. Recent ...

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AIDS: Aquired Immune Deficiency Syndrome

I am doing a report on AIDS, I don't know much about AIDS but I will tell you what I know. I know that it is transmitted by sexual contact,blood,needles,children during/before birth. I also know it affects the immune system directly, It is caused by the virus HIV which they have no cure for ...

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Drugs In Sports

Drug use has been a part of competitive sport for almost a century. At the first olympics in Athens in 1896, marathon runners drank a mixture of brandy and strychnine to help them on their ways and used opiates to control pain during a race. Use of alcohol was very common in the early years of the ...

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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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Marijuana Should Be Legalized

The original drafts of the Declaration of Independence were written on hemp paper. One acre of hemp will produce as much paper as ten acres of trees. Hemp is a source of fiber for cloth and cordage for rope. George Washington and Thomas Jefferson grew hemp. Washington, our first president, ...

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Canines On The Police Force

Police dogs have become a vital part of the police force. They are well trained, obedient dogs that, unlike humans, do not fear the daily challenges that arise on the job. Police units throughout the world use K-9 units. They are employed by most local police forces and by many governmental ...

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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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Agent Orange

is a plant killer, which was used during the Vietnam War to destroy the massive amount of trees (Nguyen, 1). The destruction that occurred, however, is far more extensive than once believed. Complications in health occur much more frequently to those exposed to the chemical than those who ...

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Cellular Diffusion

All cells have an outer protective casing, the cell membrane. It protects the cell from the outside world, but is also vital in the transfer of particles in and out of the cell. The cell membrane controls which particles can enter, and which particles can not, because it is selectively permeable. ...

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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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