Ink Chromatography Lab Background Information Paper chromatography is an analytical method that is used for separating and identifying mixtures of substances into their smaller parts. Paper chromatography works because the ink used contains several dyes (pigments) that when place on porous paper are dissolved in a solvent by capillary action. When the pigments (solutes) are dissolved in the solvent (water & alcohol mixture) they move through the paper at different rates depending on their
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Introduction to Poetry “In a poem the words should be as pleasing to the ear as the meaning is to the mind.” -- Marianne Moore The Human Brain: Left Brain: Creativity Emotions Right Brain: Logic Reality POETRY REQUIRES: Poetry requires creativity Poetry requires emotion Poetry requires an artistic quality Poetry requires logic *Rhyme-the repetition of sounds *Rhythm- the beat *Dactylic *Monosyllabic *Anapestic *Spondaic *Trochaic *Iambic *Accentual
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gratitude to my teachers as well as our principal who gave me the golden opportunity to do this wonderful project‚ which also helped me in doing a lot of Research and I came to know about so many new things. I am really thankful to them. Secondly I would also like to thank my parents and friends who helped me a lot in finishing this project within the limited time. I am making this project not only for marks but to also increase my knowledge. THANKS AGAIN TO ALL WHO HELPED ME. Content
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the ground. Charcoal is a dark grey residue consisting of impure carbon obtained by removing water and other volatile constituents from animal and vegetation substances. It has 80%-98% carbon. It is used for writing‚ food production and more. It improves the water quality‚ by removing odors and bacteria because it contains a lot of carbon. This can help those unfortunate because charcoal can easily produce and are also being sell for such a cheap price. Peanut shell charcoal as a ground water
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Investigatory Projects in Physics Repulsorlifts as a Method of Stable Magnetic Levitation | Repulsorlifts were used in the study to find out if they can be used to replace the wheels of a conventional car. It was hypothesized that it will be able to lift a car using magnetic repulsion forces. The different magnets were tested individually with the usual tests for magnetic strength‚ size‚ and temperature increase‚ which were done in the preliminary testing. The prototype road and car were then constructed
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Kingsford Charcoal Case Brief Problem Identification and Situation Analysis Clorox Corporation depends upon Kingsford Charcoal as an important revenue (9% in 2000) and net income contributor in the product portfolio. Since the 1980’s Kingsford had enjoyed steady 1-3% growth‚ but summer 2000 revenue was expected to fall short of forecast. The Kingsford brand managers took on a challenge to assess and propose solutions to the first-time overall softening of the charcoal category. The softening
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Kingsford Charcoal Brand managers Marcilie Smith Boyle (HBS MBA Class of 1996) and Allison Warren were getting together for their weekly Kingsford Charcoal ("Kingsford") debriefing meeting in February 2001 at Clorox’s corporate offices in Oakland‚ CA. As the job-sharing brand managers for the $350 million charcoal business‚ Smith Boyle and Warren had a lot to discuss during their Wednesday "overlap" day. Both women were assigned to the brand in July 2000‚ just as it became apparent that the summer
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Does Price Indicate How Absorbent Paper Towels Are? Problem statement: The purpose of this experiment is to determine if the price of paper towels reflects the absorbency of the paper towels. Relevance: I became interested in this idea while trying to save money on my grocery bill. If the cheaper paper towels work just as well or better‚ I can save money by purchasing them. The information gained from this experiment can help consumers get the best absorbency for the lowest price. Literature
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Singh of Class XΙΙ has satisfactorily completed the project on “LOGIC GATES” under the guidance of Sir SHER SINGH during the session 2012-2013. VALUED BY TEACHER EXTERNAL EXAMINER DATE: PRINCIPAL ACKNOWLEDGMENT I’d like to express my greatest gratitude to the people who have helped & supported me throughout my project. I’ m grateful to our school’s PHYSICS faculty Sir SHER SINGH. For his continuous support for the project‚ from initial advice & encouragement to this day. Special
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Water Resources and the Environment By: Amanda Orsborne 04/03/2011 The problem we are having today is water pollution. Although pollution in general is a huge problem‚ water pollution is on the top of the list. We use water for everything in our day to day lives from drinking‚ and cleaning‚ to taking care of our plants and animals. The sad thing is that for as much as we use water we do not take care of it. Our garbage is the biggest pollutant. There is garbage in the oceans as well as
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