Unit 1: Introduction to Biochemistry Lesson 1-4: Key Question How many electrons does Mg2+ have? (1 mark) Mg2+ has 10 electrons. A magnesium atom has 12 electrons with 2 of the 12 being valence electrons. Therefore the atom will lose the valence electrons which are located on the outermost shell to stabilize itself (outermost shell) as atoms tend to do what it easiest. Since magnesium lost 2 electrons it becomes positive as it is giving away electrons to stabilize other atoms. Hence magnesium
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28‚ 2012 Research Paper Birth Order and Personality: Does a Person’s Birth Order Affect Their Personality? More than half of the United States presidents are the first born child. Television stars and movie stars such as Oprah Winfrey and Brad Pitt are also first born children. “First born children are known to be natural leaders” (Cane). Birth order could affect the reason this person made it to Hollywood. Birth order does affect a person’s personality. Many people consider their personalities
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Popul Econ (2009) 22:367–397 DOI 10.1007/s00148-007-0181-4 O R I G I N A L PA P E R Birth order matters: the effect of family size and birth order on educational attainment Alison L. Booth & Hiau Joo Kee Received: 13 January 2006 / Accepted: 9 November 2007 / Published online: 11 April 2008 # Springer-Verlag 2007 Abstract Using the British Household Panel Survey‚ we investigate if family size and birth order affect children’s subsequent educational attainment. Theory suggests a tradeoff between child
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Aircraft Winglets Many of us who fly regularly have most probably seen a so-called winglet or wingtip device at the end of the wing of an airliner at least once. It is showing up more and more often on more and more types of aircraft‚ thus we felt it’s time to give an overview to our readers about these sometimes funny‚ sometimes cool and stylish looking aircraft parts. History‚ Reason and Benefits The initial theoretical concept goes back to times before even the Wright Brothers first took to
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How many classification does a gang have? There are several type of typologies in a gang which leads to active/regular gang‚ associate gang members‚ hard core gang member knowns as OG( orginal gang stars) and wannabes. Active gang members and associate gang member use hand signs to communicate each other‚ write gang graffiti‚ wear gang color clothing to represent their gang. But‚ what makes a associate gang separate from regular gang is that after‚ the associate gang memeber get fit to the gang they
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The Airbus A380 is a double-deck‚ wide-body‚ four-engine jet airliner manufactured by Airbus. It is the world’s largest passenger airliner‚ and the airports at which it operates have upgraded facilities to accommodate it. It was initially named Airbus A3XX and designed to challenge Boeing’s monopoly in the large-aircraft market. The A380 made its first flight on 27 April 2005 and entered commercial service in October 2007 with Singapore Airlines. The airline with the most number of A380s is Emirates
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The Airbus A380 is a double-deck‚ wide-body‚ four-engine jet airliner manufactured by Airbus. It is the world’s largest passenger airliner‚ and the airports at which it operates have upgraded facilities to accommodate it. It was initially named Airbus A3XX and designed to challenge Boeing’s monopoly in the large-aircraft market. The A380 made its first flight on 27 April 2005 and entered commercial service in October 2007 with Singapore Airlines. In January 1993‚ Boeing and several companies in the
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Boeing versus Airbus 1. Do you believe Airbus could have become a viable competitor without subsidies? Given the competitive dynamics in the commercial aircraft industry‚ it is not likely that Airbus could have become a viable competitor without subsidies. These dynamics include investment costs in the billions for research and development of a new airliner‚ long break-even times‚ significant experience curve on the manufacturing side‚ and the highly volatile demand for aircraft. Due to
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1. Income statement Molteni Motors Inc. recently reported $3.25 million of net income. Its EBIT was $7.75 million‚ and its tax rate was 35%. What was its interest expense? Round your answer to the nearest dollar. Enter your answer in dollars. For example‚ an answer of $1.2 million should be entered as 1‚200‚000. $ 2. Corporate Tax Liability To complete the assignments listed below‚ refer to the Table 2-1. The Talley Corporation had a taxable income of $300‚000 from operations after all operating
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Should Airbus proceed with the new model?Yes. The A3XX will constitute a new family of bigger and better aircraft with a high degree of common operational characteristics‚ particularly in the cockpit design‚ in accordance with Airbus’s philosophy. For the first time‚ the airline companies will be able to provide much more room than has ever been available. Passengers will be more comfortable and the operating costs will be between 12 and 20% lower than those of the current B-747. The A3XX is the
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