Test tube C did not mix well with the silver nitrate. The Iodine stayed at the bottom while the silver nitrate collected at the top. Test tube D did absolutely nothing‚ but get a little cloudy 5. Conclusion: The purpose of this lab was to see how silver nitrate affects the reactive Halogens and to see if it formed a precipitate. Most results were the same where a precipitate formed. Some took longer than others to form where as others had no effect to the silver nitrate. Two ways to improve the lab
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When you mix copper‚ silver‚ and nitrate together‚ you will end up with silver nitrate solution will turn blue (it has become copper nitrate). On the piece of copper‚ there would be a coating of solid silver. If a chemical reaction is going to be observed when chemicals are mixed‚ heated or any other means of altering the substance‚ then we will be able to predict the products formed. If it is observed that in the original versus the changed substance no new substances are formed‚ the change is reversible
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AP World History Curriculum Framework Historical Periodization The AP World History course content is structured around the investigation of course themes and key concepts in six chronological periods. The six historical periods‚ from approximately 8000 B.C.E. to the present‚ provide a temporal framework for the course. The instructional importance and assessment weighting for each period varies. Period Period Title Date Range Weight to c. 600 B.C.E. 5% Organization and Reorganization of Human
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Mittal Steal in 2006: Changing the Global Steel Game Industry Analysis Although steel was a highly demanded good‚ the industry as a whole was largely unprofitable. One reason for this was that the industry remained highly fragmented in contrast to their suppliers and even some of their buyers‚ who were considerably more consolidated. Aside from the increased competition that fragmentation contributed to‚ it also degraded the steal industry’s bargaining power to raw material suppliers and in some
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Silver is a very ductile and malleable metal used for thousands of years utensils‚ for trade‚ and as the basis for many monetary systems. Its value as a precious metal was long considered second only to gold. In Ancient Egypt and Medieval Europe‚ it was often more valuable than gold. Silver is currently about 1/50th the price of gold by mass‚ and 70 times more valuable than copper. Silver did once trade at 1/6th to 1/12th the price of gold‚ however‚ the discovery of great silver deposits in the
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I mostly agree with Ashley’s opinion‚ but I do not believe Silver Linings Playbook is a formalistic movie. This is not a formalistic movie because there are no distortions or manipulations of reality (Giannetti 7). Also‚ formalistic movies use highly manipulated images that they look so different from the real thing ( Giannetti 524). They want the manipulated images to look beautiful or attractive to the eye (Giannetti 524). Silver Linings Playbook does not use manipulated images because the images
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Silver Linings Playbook Essay Jason Lin Camden County College Pat the main character of the movie has bipolar disorder. Bipolar Disorder is also known as Manic Depressive Disorder. Bipolar Disorder consists of mood swings from the lows of depression to the highs of mania. These mood swings may happen as often as a few times a day to a few times a year. The exact cause of Bipolar Disorder is still unknown. Since the exact cause of Bipolar Disorder is unknown it is unknown what
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AP USHistory Document-Based Question Suggested writing time: 45 minutes The following question requires you to write a coherent essay incorporating your interpretation of the documents and your knowledge of the period specified in the question. To earn a high score you are required to cite key pieces of evidence from the documents and draw on your knowledge of the period. It is often claimed that the major American wars of the last 150 years have resulted in the most important social and
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The Scalpel and the Silver Bear The Navajo creation story explains that medicine was brought to the people by an ancient owl. This owl sent down a magic bundle containing the powers of healing to the new world. For thousands of years Navajo people have used this knowledge to heal and live in harmony with each other. As a product of two worlds‚ Dr. Lori Alvord was one of the first people to combine modern medicine with Navajo beliefs by overcoming cultural differences. The Scalpel
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1 The allied troops‚ which include Poland‚ France‚ great Britain‚ the USA‚ brazil‚ and Mexico‚ and the Axis troops‚ which include the Nazis of Germany‚ Japan‚ and fascist Italy. World War II began on September 1‚ 1939 and ended on September 2‚ 1945. It lasted exactly six years and one day. The allies won world war two The leader of the country’s at the time of the war were as follows America= Franklin Delamere Roosevelt Russia= Joseph Stalin Brittan= Winston Churchill Germany= Adolf
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