My first source for evaluation is a secondary source that is an online article‚ “The Unknown Clara Bow”. This article was written by William Cramer on February 24‚ 1998. Cramer’s purpose of this article was to educate and inform those who are interested in learning about flapper culture and‚ more specifically‚ Clara Bow. Cramer contains detailed knowledge of Bow through many sources‚ which he has cited on his website‚ from authors and historians who have focused on the 1920s with credible references
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Group 9 September 26‚ 2012 Members: Cabatic‚ Sophia Mae E. October 1‚ 2012 Peria‚ Ellen Faith L. Tacula‚ Jassy Camille D.S. Activity 11 Acids and Bases I. Objectives * To identify some acids and some bases which are used in common household products. * To construct an operational definition of an acid and a base‚ using the characteristic properties of those substances. II. Procedure A. For acids * Place
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CSEC CHEMISTRY NOTES ON SOLUBILITY OF COMPOUNDS IN WATER and SATURATED SOLUTION Reference: Chemistry‚ a Concise Revision Course for CXC by Anne Tindale From Chemistry for CSEC by Tania Chung-Harris and Mike Taylor Factors that influence solubility Temperature * The solubility of solids in liquids generally increases as temperature increases. * The solubility of gases in liquids generally decreases as temperature increases. (gases are less soluble in warm water than in cold water)
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Facebook ; the good the bad and the unknown Facebook is a social network service and website that was launched in February 2004 it is operated and privately owned by Facebook‚ Inc. As of this year‚ [updateFacebook has more than 500 million active users. It is a great online source for keeping up with your friends‚ finding friends with similar interests‚ staying in touch with loved ones all over the world‚ and sharing things in your life with the people you care about. But when is sharing and
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Separating a Mixture of Compounds Exp. No. 2 name Chemistry 145 February 2‚ 2014 I. Purpose The purpose of this experiment was to separate this mixture into components‚ determine the mass and percentage of each component. In addition to test the accuracy of an alternative method of subtraction to find the mass of the sodium chloride directly. Start with a mixture of sand (SiO2)‚ sodium chloride (NaCl)‚ and ammonium chloride (NH4Cl)‚ and use these separation processes: sublimation filtration
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EIGHTH GRADE SUGGESTED SUMMER READING BRAGG MIDDLE SCHOOL Gardendale‚ Alabama 2011-2012 FICTION Austen‚ Jane. Pride and Prejudice. In early 19th-century England‚ a spirited young woman copes with the courtship of a snobbish gentleman as well as the romantic entanglements of her four sisters. AR 27.0/Level 12.0. Classic Fiction. Avi. Crispin: the Cross of Lead. Falsely accused of theft and murder‚ an orphaned peasant boy in 14th-century England flees his village and meets a larger-than-life
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After reading “Naema-Whereabouts Unknown” I chose to select study question number four. It asks us if we felt the diary form is an effective way of documenting the psychological impact of historical events that we may experience. My answer to this is yes. I do believe it does. Let me expand. We can never truly have the full experience someone feels emotionally during an event. Even if you and I were right there next to the narrator we wouldn’t. We all experience and feel things differently. The
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Analysis of Alum‚ AlK(SO₄)₂ •12H₂O Purpose The purpose of the experiment is to confirm whether the compound is Alum. Introduction Percent composition is defined as part divided by whole multiplied by 100. Water of hydrogen is defined as the amount of water produced into a molecule prepared in an aqueous solution. Molecular formula indicates the actual numbers and type of atoms in a molecule (notes). Procedure The procedure in this experiment is to determine melting point and mole ratio of
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Synthetic Organic Compounds Synthetic organic compounds are a relatively new discovery in the field of chemistry but have had a major impact on the world. These compounds differ from organic compounds as they are manmade. Synthetic organic compounds have been damaging people and the environment since they were created. Synthetic compounds such as chemical pesticides‚ herbicides and fertilizers have been beneficial to food production and
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Explain how the chemical compounds carotene‚ retinol‚ and rhodopsin are each involved in vision. Vitamin A is responsible for good vision and eye health. It allows the surface of the eye to protect itself from bacteria and viruses. The rate in which your peripheral vision is lost will decrease if you take Vitamin A every day. If you have a deficiency from Vitamin A‚ your cornea to turn dry and cloud up the eye‚ which could even lead to blindness. Vitamin A can come in the form of retinol (active
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