Chemicals Essays and Term Papers

The Effects Of Smoking

Smoking is one of the leading causes of death among Americans. What you don't hear are many of . You may have heard that smoking causes cancer, but there are many more effects of smoking than just cancer. One of the main problems of smoking is that people have a limited knowledge of smoking. In ...

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Solutions For Trash And Landfi

Americans use enough cardboard each year to make a bale as big as a football field and as high as the World Trade Center Towers. We even throw away so much aluminum every three months that we can rebuild our entire commercial air fleet. Each person, yes, included you, in America creates about 4.4 ...

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Nuclear Power And Its Uses

At first nuclear power was only seen as a means of destruction but after World War II a major effort was made to apply nuclear energy to peacetime uses. Nuclear power if made when a nucleus of an atom is split to release a powerful burst of energy. Though technological advancements nuclear power ...

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Dr. Harvey Wiley: Courageous Pioneer And Crusader

It is impossible to deny the benefits and results obtained by Dr. Harvey Wiley and his crusade to make this nation aware of the need for the enactment and enforcement of a pure food and drug law. Living in the year 2000 , it is hard for most of us to imagine a time when a simple trip to the ...

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Democratic World Government - An Outline Structure

Introduction - problems and benefits of World Government The idea of world government has not received a good press for many years. It tends to make most of us think of Stalinist dictators and fascist domination of the globe. I wish to argue, though, that there is a viable form of ...

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Cause Of Crime

Criminals are born as with a different psychological scheme that persuades them to commit crime. Scientists believe that criminals develop such a complex from either a biological, however not genetic, chemicals in their body. These differences allow a psychological failure that leads the person ...

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Plutonium

is a radioactive metallic element. Although it is occasionally found in nature, mostly all of our is produced artificially in a lab. The official chemical symbol for is Pu, coming from its first and third letters. Its atomic number is ninety-four. is able to maintain its solid state until very ...

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Coral Reefs 2

The report that you are about to read is about coral reefs, their habitats, and the problems that they are facing. I chose coral reefs for my project because I have always been interested in marine biology, and I am a fan of the ocean as well. As what you are about to read explains, coral reefs ...

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Global Warming And The Greenhouse Effect

The Greenhouse Effect and Global Warming Recently, global warming has moved to a serious scientific issue. Because sunlight is constantly falling on the earth, the law of physics say that the planet has to radiate the same amount of energy back into space. Infrared radiation is sent out by the ...

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Functions Of The Digestive And Kidney Systems Of The Body

1. You eat a hot dog, leave the bun, describe the physiological response to the increased food in your stomach. Food inters the stomach and it increases the pH and H+ decreases thus the stomach get more basic. The stomach walls are also stretched. Chemoreceptors and stretch receptors detect the ...

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Computers That Mimic The Human Mind

Computers Mimic the Human Mind The mind-body problem has captivated the minds of philosophers for centuries. The problem is how the body and mind can interact with each other if they are separate and distinct. One solution to the problem is to replace any mental term with a more accurate ...

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Schizophrenia

is a very complex disorder in the brain. It is incurable, but treatable to live a close to a normal life. There are five different kinds of . They each have different symptoms. The positive and negative symptoms of are also easy to mistake for other diseases or disorders. There are many ...

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Types Of Land Features

The deciduous forest is classified by its dominant tree spices. The classifications are called association. Examples of associations are oak/hickory, beech/maple, and mixed mesophylic. The mesophylic association is dominated by more than two and up to ten species of trees. The temperature ranges ...

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Australia

History The first people to live in were called Aborigines. They migrated there about 40,000 years ago. The continent remained relatively unknown by outsiders until the 17th century. The first Europeans to settle were British convicts in 1788. They arrived at Botany Bay in ...

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A Wonderful Life (maybe)

Remember when life was grand? You could go outside, smell the “fresh” air, walk barefoot without worring about something diseased finding it’s way into your foot. Yes, it used to be a wonderful life. Just think if you were a squirrel living in a hundred year old oak tree. You work all fall to ...

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Sedimentary Rocks

(also called deposited rocks) are rocks, which are derived from the decomposition, and weathering of older rocks. The sedimentary rock cover of the continents of the earth's crust is extensive, but the total of that being of is estimated to be only five percent of the total. contain important ...

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Electrochemistry

Electrochemical processes are uniformly based on redox (reduction/oxidation) reactions. Think of it as the opposite of a battery. In a battery the chemical process is spontaneous and produces electrical energy, while in an electrolysis you need to put electrical energy in to run the chemical ...

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The Identity Theory

, also known as reductive materialism, is one of the views Churchland uses to describe mind-brain correlation. Churchland believes that the mental states of the body are one and in the same (double aspectism) with brain states. They are the same because the biochemical actions produced in brain ...

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Three Gorges Dam

This report examines the Three Gorge dam project and its impacts on the environment, the people it will effect and measures that can be taken as an alternative to the dam. I will discuss the Chinese government's reasoning for constructing the dam and the negative aspects of such a construction. ...

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Menengitis

Manic depression is an illness that affects how people think, feel, and act. These people have really extreme episodes of mania (highs) and depression (lows.) It happens to about 1% of the population, both equally in men and women. When the person is going through a manic episode they have lots ...

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