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Test Tube Degrees Celsius
1,267 wordsEnzyme Action: Testing Catalase Activity Enzymes are proteins that serve as catalysts and accelerate chemical reactions in living organisms. Enzymes accomplish this by lowering the energy of activation of the organism it is acting upon, however enzymes will only lower the energy of activation for specific organisms, reducing chaotic chemical reactions. The reaction is carried out in its entirety in the active site of the enzyme. The substrate (organism acted upon), binds itself into the active s...
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Orange Juice Graduated Cylinder
456 wordsSupplementing Vitamin C: Essential To Good Health Millions of Americans depend on vitamins. Vitamins are what gives you a boost and helps you start your morning right. In this report I will discuss different kinds of vitamins, where vitamins come from, how vitamins help you, oranges, and my lab results. Ascorbic acid, also called vitamin C is an organic compound needed by humans to prevent scurvy and to increase the body's resistance to infections (Encarta 1). Ascorbic acid acts as an antioxidan...
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Chocolate Chip Cookies Baking Chip Cookies Baking Oils
674 wordsCan you remember the smell of chocolate chip cookies baking in your mother's oven? When you smell that scent again, do childhood memories flood your mind? Ever wonder Aromatherapy will explain how your sense of smell triggers thoughts and how it affects your emotions and your mood. Learn how you can use this information to improve your health, your feelings, and your life. Aromatherapy is the art, and science, of using oils extracted from aromatic plants to enhance health, relaxation, and inner ...
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Naturally Occurring Full Moon
1,641 wordsA rainbow is one of our atmospheres most exquisite and marvelous creations; "one of the most spectacular light shows observed on earth" (Ahrens, 1998). When a person views a rainbow, they are getting a personal light show that no other person can see as they do. Humphreys points out that: "Since the rainbow is a special distribution of colors (produced in a particular way) with reference to a definite point - the eye of the observer - and as no single distribution can be the same for two separat...
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Waste Disposal Metal Ions
709 wordsQualitative Analysis of The purpose of this experiment is to demonstrate the separation and identification of metal ions based on the insolubility of certain salts. The solubility rules should be taken into account. If a solution dissolves in water, the result contains both cations and anions. Analyzing different ions to discover their nature is the main goal of this experiment. Separation of the cations by testing the differences in solubility of different metal salts is done. Also, identificat...
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Sodium Hydroxide Bunsen Burner
1,009 wordsExperiments to Provide Evidence in a Prosecution Case with the Pervis Vinegar Company on Unknown Toxins The aim of this experiment is to preform tests on two samples of vinegar, one that is commercially safe and the other not (from the Pervis Company) to determine the unknown toxin contained in the Pervis Vinegar. Materials: Numerous Beakers/Conical Flasks Phenolphthalein Indicator Burette Numerous Test Tubes Sticky Tape Test Tube Rack Sodium Hydroxide (NaOH) Calculator Sample of Commercially Sa...
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Color Change Dependent Variable
1,395 wordsIntroduction: Carbohydrates are molecules that contain Carbon, Hydrogen, and Oxygen. The most basic sugar- carbohydrate is the monosaccharide. Carbohydrate molecules are categorized by the number of carbons present in the molecule. Glucose, the most common monosaccharide has six carbons per molecule, which is called a hexose. Carbohydrates also have a 2: 1 hydrogen to oxygen ratio. This aids in the condensation and hydrolysis reactions. A condensation reaction occurs when two monosaccharides joi...
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Tear Drops One Tear Drops Joy
307 wordsThe shiny little rain drops brightened up the sky, Falling one after the other in every little corner of the street, Dressed in a sweet pink raincoat, came a little girl, With tears falling down her pale little cheeks, A tear for sadness and a tear for joy, Two tear drops was what I saw that pouring night. I remember, I remember, The house where I was born, All those treasured memories now a part of my past, I shed a tear of pain and sorrow for the past, And a tear of happiness and fortune for t...
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Rate Of Reaction Time It Takes
2,287 words... on to use ice and water baths, heated or cooled to different temperatures to achieve the correct temperature in the enzyme and substrate. 16. Plan for pH I am going to use the three categories of acid, neutral and alkaline to test how pH affects the rate of the enzyme rennin. Whilst studying the affects of varying the pH, I am going to ensure that all other variables are constant. Therefore, I will continue to use 2 ml of milk and 4 drops of rennin. The temperature I shall conduct these expe...
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Long Term Debt Earnings Per Share
1,151 words... capital, earnings is defined as net income adjusted to reflect the impact of the elimination of the amortization of intangibles for all years and excluding the after-tax effect of incremental expenses to explore the possible sale of the Corporation in 2002, the after-tax effect of the business realignment initiatives in 2002 and 2001, the after-tax gains on the sale of the Luden's throat drops business in 2001, the sale of corporate aircraft in 2000, and the sale of the pasta business in 199...
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Bottom Of A Metal Sink Bottom Of A Metal Words
525 wordsOnomatopoeia by Eve Merriam allows the reader to enter a world of reality by expressing sounds with the use of vivid words along with graphic imagery. The poem makes the reader invision an old, leaky faucet, dripping droplets of water. It continues to drip one after another, smacking the bottom of a metal sink. Suddenly, after anxiously waiting, the water begins to pour out in full force and flows freely. Onomatopoeia contains several different themes. First, A healthy dose of reality is needed ...
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Baking Soda Test Tubes
868 wordsCarbohydrates are present in sugars, starch, acids, and in many other nutrients that consist elements of carbon, hydrogen, and oxygen. Having a ratio of 1: 2: 1 or written as CH 20. A monosaccharide meaning monomer of sugar is a simple carbohydrate. Containing backbone of five carbon atoms that are present in ribose and deoxyribose, components of RNA and DNA. Glucose a six carbon atom that is common cellulose, starch, and glycogen are classified as polysaccharide, Known as a complex carbohydrate...
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Color Change Dependent Variable
1,398 wordsIntroduction: Carbohydrates are molecules that contain Carbon, Hydrogen, and Oxygen. The most basic sugar- carbohydrate is the monosaccharide. Carbohydrate molecules are categorized by the number of carbons present in the molecule. Glucose, the most common monosaccharide has six carbons per molecule, which is called a hexose. Carbohydrates also have a 2: 1 hydrogen to oxygen ratio. This aids in the condensation and hydrolysis reactions. A condensation reaction occurs when two monosaccharides joi...
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Bunsen Burner Graduated Cylinder
791 wordsQualitative Analysis of Cation Introduction: The purpose of this experiment is to demonstrate the separation and identification of metal ions based on the insolubility of certain salts. The solubility rules should be taken into account. If a solution dissolves in water, the result contains both cations and anions. Analyzing different ions to discover their nature is the main goal of this experiment. Separation of the cations by testing the differences in solubility of different metal salts is do...
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Blurred Vision Eye Drops
2,712 wordsThe Contact Lens Complications Introduction The last 20 years has seen a tremendous increase in the use of contact lenses. Despite the recent trend towards fashionable eyewear and the advances in refractive surgeries, there are still approximately 1 million Australians who are currently wearing contact lenses. This is partly because of the variety of lens materials, replacement schedules, specialty designs, and convenient contact lens care systems available today. While there are many benefits o...
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Opens The Door Brother
3,026 wordsChapter 1 The echoed screams of those who have been banished progress through the many corridors. Every one of them strikes fear into the minds of whoever listens. This is the place of fear, the worst punishment there is. Fear, the one thing that nobody wants, but there isn? t one person who does not have a fear. Whatever this fear may be, it is multiplied one hundred fold and met every minute when you are here. Here is hell, where Lucifer, the Prince of Darkness, walks about his chaotic masterp...
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Congenital Glaucoma Glaucoma Glaucoma Eye
599 wordsThe most common Glaucoma Glaucoma The most common eye disease of the eyelid is a sty, which is an infection of the eyelashes. Several congenital defects of the eyelids occur, including coloma, or cleft eyelid, and ptosis, a drooping of the upper lid. (Eye 4) Defects to the eye are in inner surface of the eyelid to the eyeball, which usually burns. The eyelids are skin diseases such as eczema and acne and malignant tumors. The mucous membranes covering the inside of the eyelids and the outside of...
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Hockey League Sullivan George
3,469 wordsHockey is a Hockey Hockey Hockey is a great sport that is watched and played by many Americans. To play hockey there are many things that will be needed to survive. There are three basic parts of hockey that are needed to be learned to play this game. The first one is to learn the rules of hockey, the second is all the measurements of the game, and the third are the basics of how to play. First of all, the most important thing is to know how to play. There are many rules you have to know. Also, ...
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Legalization Of Marijuana Smoke Marijuana
1,243 wordsRecently doctors have prescribed marijuana, and? the Clinton administration threatened to prosecute doctors who prescribe marijuana, ? (Gonnerman 40). Doctors are prescribing marijuana for its medical benefits. The Clinton administration on the other hand is outlawing marijuana because it has not been approved by the FDA. Since doctors feel marijuana has medical benefits it should be clinically tested so they can prescribe it for their patients. Marijuana can be used for many medical reasons. Fo...
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Test Tube First Four
2,315 wordsIntroduction: Qualitative Qualitative Analysis Qualitative Analysis Introduction: Qualitative analysis is used in the determination of the identity of a substance. It is different from quantitative analysis, which deals with the determination of the amount of a substance. In this experiment, qualitative analysis techniques are used to determine whether or not a sample contains a certain ion. When using this method, an unknown and a reactant are mixed. The result of the reaction leads to a conclu...
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