lab is to determine the characteristic colors produced by certain metallic ions when vaporized in a flame and identify unknown metallic ions by means of their flame tests. Materials •Barium Chloride •Calcium Chloride •Cupric Chloride •Lithium Chloride •Potassium Chloride •Sodium Chloride •Strontium Chloride •Bunsen burner •Flint striker •Wooden splints •Goggles Procedure 1. Prepare the Bunsen burner as discussed in class. 2.
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tremendous amount of hubris and grandiosity among bipolars in the early phases of recovery - such an ego recoils at the affront of being told what to do. Benefits of lithium and other drugs In therapeutic doses‚ lithium is often effective in treating and preventing manic episodes. However‚ the side effects of therapeutic doses of lithium
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The Periodic Properties of Atoms The Periodic Table: In the 1870’s‚ the Russian chemist Mendeleev developed the periodic table‚ based upon the relationship between the atomic weights of the elements and their chemical properties. As one ascends from lightest to heaviest elements‚ there is a periodic recurrence of chemical properties. For example‚ the elements with atomic numbers 2‚ 10‚ 18‚ 36‚ 54‚ and 86 all are chemically inert (the noble gases)‚ while those with atomic numbers one greater 3‚ 11
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Kay Redfield Jamison‚ born in 1956‚ starts the book vividly describing her standing outside in the playground‚ just outside of Washington‚ looking up at the skies‚ just as many of the other children would do because‚ like them‚ she was a daughter of a man who was in the Air Force. As an elementary school student‚ Kay recalls a plane flying low to the ground crashing nearby‚ and the pilot being remembered as a hero for not abandoning the jet and causing the lives of the children in the playground
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Customers ······················································································································ 12 1 Flue Gas Type Lithium Bromide Absorption Chiller/Heater Trigeneration System ··················································································································· 13 Flue Gas Type Lithium Bromide Absorption Chiller/heater········································································ 14 ① Flue gas type absorption chiller/heater
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contain the following: * Lithium sulfate Lithium sulfate would give off a pink flame when lit‚ making it easy to identify and relable against the other substances. * Potassium nitrate Also‚ potassium would give off a light purple color when lit‚ making it simple to identify against the other substances. * Ammonium chloride Ammonium‚ although not tested in this lab‚ would be easy to pick out since it most likely does not give off a pink or purple flame as lithium sulfate and potassium sulfate
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In her candid‚ insightful‚ and emotionally-charged memoir‚ An Unquiet Mind‚ Dr. Kay Redfield Jamison describes her personal struggles with manic-depressive illness (now known as bipolar mood disorder) revealing both the catastrophic depressions and the exhilarating manic highs that at times prompted her to resist taking medication. Dr. Kay Jamison‚ a clinical psychologist‚ writer‚ and a professor of psychiatry at John Hopkins University School of Medicine‚ has learned to manage her disorder and has
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ArArgon181840222‚ 8‚ 8 b) What pattern do you see in the number of electrons moving across the periodic table? 3a) Lithium and sodium both behave similarly in chemical reactions. How many electrons do these elements have in their outer orbit? b) Potassium has the same chemical behaviour as lithium and sodium. Where is potassium found on the periodic table in relation to lithium and sodium? c) How many electrons do you suppose that potassium has in its outer orbit? 4a) Fluorine and chlorine
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Bipolar Disorder with Manic Depression Case Study 4 Latresa Jackson Abnormal Psychology-SS440 Charitie Fuller December 12‚ 2007 Bipolar Disorder with Manic Depression What is bipolar disorder; also know as manic-depressive‚ an illness involving episodes of serious manic and depression with episodes that are like an unending roller-coaster ride form the highest peak to the lowest. Bipolar disorders are of two kind‚ bipolar I disorder and bipolar II disorder. With bipolar I disorder is
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The peaks on the first ionization energy line was labelled. The troughs on the first ionization energy line was labelled. Discussion: The elements that are on the peak of the AR graph are hydrogen‚ lithium‚ sodium‚ aluminum‚ potassium‚ and gallium. The group name for the elements of hydrogen‚ lithium‚ sodium‚ and potassium is called the Alkali Metals and it is the first group on the Periodic table. The group name for the elements of aluminum and gallium is called the Boron group and it is located
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