Science Fair Research Paper Chemical mixture separation of grape soda. -How can I separate color dyes in grape soda using space sand? By: Jiaqi Li Room: 8B/327 There are many different types of soda with different color. Is soda really made of natural color from fruit? Is that safe to drink? Will that kill you? So there is science behind this. The colors of the soda is made of pigments. The fruit color will make the color of the soda brighter. Column Chromatography is a new technical
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The Yoruba Culture Name: Soyan Abdul-Rahman Professor: Tsirha Adefrio Course: Anthropology 1010 The Yoruba culture There are three main tribes in Nigeria‚ which are: the Igbos‚ the Hausas and the Yorubas. Over the years‚ these three tribes broke into more than 50 little ethnic groups. Among these three‚ Yorubas has proven to be the most dominant. The Yoruba are one of the largest African ethnic groups south of the Sahara Desert. They are‚ in fact‚ not a single group‚ but rather a collection
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In Chapter 3‚ Lipton explains his ideas the membrane‚ the “magical membrane” as he calls it‚ and how it controls the life of cells. He described membranes as being an intelligible life‚ comparing it to a sandwich made up of bread‚ a large hunk of butter‚ and both seedless and seeded olives‚ something you don’t find on the Subway menu. He shares about the proteins of the membranes‚ how they connect to the “mem-brain”‚ how the membranes react to their environment‚ and how people receiving diseases
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Literature According to Wikepedia Book‚ Ink is a liquid or paste that contains pigments or dyes and is used to color a surface to produce an image‚ text‚ or design. Ink is used for drawing or writing with a pen‚ brush‚ or quill. Thicker inks‚ in paste form‚ are used extensively in letterpress and lithographic printing. Ink can be a complex medium‚ composed of solvents‚ pigments‚ dyes‚ resins‚ lubricants‚ solubilizers‚ surfactants‚ particulate matter‚ fluorescers‚ and other materials. The
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electrophoresis results: a) Which solution sample contained a single dye: S1‚ S2‚ or S3? How do you know? S3 contained a single dye because it only had one band. b) The molecular weights for the dyes are 452.38 atomic units (au) for orange G‚ 669.98 au for bromophenol blue‚ and 538.62 au for xylene cyanole. How do these weights compare with your original conclusions about the weights of the dyes? Base on the order of movement of the dyes through the gel (yellow moved the farthest‚ then purple‚ then blue)
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LABORATORY EXERCISE 8-A: Preparation of Bacterial Smear and Simple Staining I. INTRODUCTION Bacterial smears are prepared for the purpose of viewing microorganisms under the microscope. Visualization of microorganisms in the living state is very difficult‚ not just because they are minute‚ but because they are transparent and almost colorless when suspended in an aqueous medium. A bacterial smear is a dried preparation of bacterial cells on a glass slide. Smears may be made from a dry culture
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Nguyen‚ Donna Ms. Carrillo Response to Literature Period 6 October 9‚ 2012 Childish‚ Warm-Hearted and Religious The method of concluding traits about a character is known as characterization‚ and it is when an author lets readers know any kind of information regarding the characters in a story. The two types of characterization are direct and indirect. Direct characterization occurs when an author directly states a trait of a character. Indirect‚ on the other hand‚ is used when the author shows
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Caroline O’Kane Social class is often judged upon by the following criteria; money‚ possessions‚ and ranking. In our society today‚ so much of our life is focused on social ranking. There are those who actively try to climb the social ladder while there are others simply who seem to be at the highest status. In Westport‚ it seems that most people are privileged in some way. I’ve grown up being on the soccer team‚ traveling on vacations to Arizona‚ the Caribbean‚ and London‚ never giving much thought
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reasons. Chromatography is something people use in their jobs its something common and help use with different thing‚ its can be used for environmental things and for humans purposes. The experiment for chromatography is demonstrate separation of the dyes in sharpie pens with paper
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with platform shoes. Trouser suits and cat suits were full body clothing. The cat suit was inspired by Cat woman and further influenced by the Sex Pistols. The British band encouraged going against the “normal” and dressed in a punk-rock manner. Tie-dye was a huge part of the fashion of the 1960s that continued on to the 1970s and was a cause of other fashions that followed after. Dorothy Hamill‚ a famous Olympic gold medallist for figure skating in 1976 inspired the wedge cut; a short chin length
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