The Nutella spread‚ in its earliest form‚ was created in the 1940s by Mr. Pietro Ferrero‚ the founder of the Ferrero Company. At the time‚ there was very little chocolate because cocoa was in short supply due to World War II rationing. So Mr. Ferrero used hazelnuts‚ which are plentiful in the Piedmont region of Italy‚ to extend the chocolate supply. // In 1963‚ Ferrero launched the Nutella spread on the French market. In 1980‚ they expand the product in Europe but also in the rest of the world
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of organic compound has specific properties or characteristics. Although these compounds may show similarities in some properties‚ each of these compounds does not have exactly the same properties. Gasoline‚ kerosene‚ diesel oil‚ lubricating oil‚ vanillin‚ acetic acid‚ and ethyl alcohol are organic compounds with different properties. Gasoline‚ for example‚ has a strong odor‚ is volatile‚ and highly flammable. In this activity‚ you will find out about the properties namely odor‚ viscosity‚ volatility
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Introduction The word inflammation comes from a Latin word “Inflammare” which means “to set on fire” [1]. Inflammation is a protective response done by our body to protect itself from injury‚ foreign microorganisms as well as initiate healing and repair process. However‚ inflammation can also be potentially harmful to our body because of the chemicals involve in inflammation process which are capable to destroy and injure normal tissues. The components of inflammatory process are white blood cells
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Wine is of great importance in our society today‚ and has been so for thousands of years. Grapes have been cultivated for wine production in the Near East since 4000BC‚ and in Egypt since 2500BC. They were spread from the Black Sea to Spain by the Greek Empire‚into Germany by the Romans and to the New World by Columbus. Wine has had religious significance as both an offering and a sacrament since Biblical times‚ and this has helped its development. Today an enormous variety of wines are available
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Unsaturated Hydrocarbons Unsaturated hydrocarbons Have fewer hydrogen atoms attached to the carbon chain than alkanes. Are alkenes with double bonds. Are alkynes with triple bonds. 1 Structure of Alkenes Alkenes (and alkynes) are unsaturated hydrocarbons Alkenes have one or more double bonds The two bonds in a double bond are different: - one bond is a sigma () bond; these are cylindrical in shape and are very strong - the other is a pi (π) bond; these involve sideways overlap of
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Monosaccharide also called SIMPLE SUGAR‚ any of the basic compounds that serve as the building blocks of carbohydrates. Monosaccharides are polyhydroxy aldehydes or ketones; that is‚ they are molecules with more than one hydroxyl group (-OH)‚ and a carbonyl group (C=O) either at the terminal carbon atom (aldose) or at the second carbon atom (ketose). The carbonyl group combines in aqueous solution with one hydroxyl group to form a cyclic compound (hemi-acetal or hemi-ketal). Monosaccharides are
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Investigatory Project In Chemistry (Rose Petal Perfume) Prepared by : Jhannine Mae Talain Eileen Shelly Velasquez III-St.Isidore January 13‚2012 Prepared for : Mrs. Geraldine M. Yadao I-Introduction We thought and brainstormed about what we are going to do for our investigatory project. One of us gave the idea to concentrate on a particular topic‚ which is about soap making but after all the long thinking and brainstorming‚ we decided to come up with a perfume as a product with the use of rose
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Running head: COKE A Coke is a Coke ITT Tech PROBLEM Why do some of us have such strong soda preferences? There’s all this uproar of Coke vs. Pepsi‚ and really looking at the ingredients‚ the products aren’t all that different. Both are made of carbonated water‚ high fructose corn syrup‚ caramel color‚ sugar‚ phosphoric acid‚ caffeine‚ citric acid and natural flavors (Pendergrast‚ 2000‚ p.6). The natural flavors are where they differ. Coke includes a “secret ingredient” known as Merchandise
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The Chemistry of Fragrances From Perfumer to Consumer 2nd Edition RSC Popular Science Titles The RSC publishes series of inexpensive texts suitable for teachers and students which give a clear‚ readable introduction to selected topics in chemistry. They should also appeal to the general chemist. For further information on all available titles contact: Sales and Customer Care Department‚ Royal Society of Chemistry‚ Thomas Graham House‚ Science Park‚ Milton Road‚ Cambridge CB4 0WF‚ UK
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Review Questions 1. What are club drugs? What are some of the factors that support the use of club drugs? 2. What are screening tests? Why are they used? 3. What are color tests? Why are these tests used? 4. What are microcrystalline tests? What information do they provide? 5. What is spectrophotometry? How can this be useful in identifying drugs? Critical Thinking Questions 1. Why are forensic scientists an important part of drug cases? 2. If you were a forensic scientist and you were called
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