by chemical bonds. These chemical bonds are of two basic types—ionic and covalent. Ionic bonds result when one or more electrons from one atom or group of atoms is transferred to another atom. Positive and negative ions are created through the transfer. In covalent compounds no electrons are transferred; instead electrons are shared by the bonded atoms. The physical properties of a substance‚ such as melting point‚ solubility‚ and conductivity‚ can be used to predict the type of bond that binds
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CHEMICAL BONDING MOKAN A/L VELAN (SCPNG0000019030) SANDEEP SINGH JASPREET SINGH TABLE OF CONTENT Contents IONIC BOND 2 METALLIC BOND 9 The "Sea of Electrons" Theory 14 Conductors‚ Insulators and Semiconductors 16 25 IONIC BOND Ionic bond is formed when electron transferred from a valence shell of an atom to the valence shell of another atom. Ionic bond involves electron transfer across two atoms. The atom which donates the electron is called cation which is a positive ion whereas
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In The Death of Ivan Ilych‚ Tolstoy uses death to explore the question of what makes for a happy life. Ivan Ilych‚ the main character‚ has lived his whole life with the aim of enjoying himself: winning power at work‚ spending money‚ buying things to impress his friends‚ throwing parties‚ and playing bridge (his favorite thing of all). He seeks only what is pleasant‚ and deliberately avoids whatever is unpleasant. He has always done that in which society would perceive as the “right” thing. He married
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Question#1 An example of differentiation in the company would have to be that the IT department has 68 employees working in the division but it is separated by specialization. Jt only has five employees who report to him. Integration was used when Jt suggested that the managers require all the IT employees input their information the wiki to better serve the company. Question #2 Authority was used when JT took the role and suggested that all authorized personnel have access to the work that
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Week 3 Time Value of Money and Valuing Bonds Chapter 6 55. Amortization with Equal Payments Prepare an amortization schedule for a five-year loan of $36‚000. The interest rate is 9 percent per year‚ and the loan calls for equal annual payments. How much interest is paid in the third year? Answer: $2‚108.52 56. Amortization with Equal Principal Payments Rework Problem 55 assuming that the loan agreement calls for a principal reduction of $7‚200 every year instead of equal annual payments. Answer:
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INTRODUCTION TO CHEMICAL BONDS CHEMICAL BOND Definition: A chemical bond is defined as a force that acts between two or more atoms to hold them together as a stable molecule. Main types of bond: 1. Ionic or electrovalent bond‚ 2. Covalent bond‚ 3. Coordinate covalent bond Forth type of bond: Metallic bond: The type of bonding which holds the atoms together in metal crystal. Valence electron: The electrons in the outer most energy level in an atom that takes part in chemical
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Boeing Bond Analysis Presented to Dr. ----- Prepared by Filipe Ferro October 9‚ 2012 Table of Contents Boeing Company 3 Bond Issue 3 Unsystematic Risk 4 Principal Repayment 4 Debt to Invested Capital 4 Debt to Equity 4 Current & Quick Ratios 5 Interest Repayment 5 Times Interest Earned 5 Credit Position 6 Competitor Analysis 6 General Dynamics 6 Northrop Grumman 7 Systematic Risk 7 Market Responsiveness 7 Duration 8 Modified Duration 9 Accuracy of Rating 9
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5-1 Bond Valuation with Annual payments Jackson Corporation’s bonds have 12 years remaining to maturity. Interest is paid annually‚ the bonds have a $1‚000 par value‚ and the coupon interest rate is 8%. The bonds have a yield to maturity of 9%. What is the current market price of these bonds? F= par value C= maturity value R= coupon rate per coupon payment period I= effective interest rate per coupon payment period N= number of coupon paynments F= 1000 so C should = 1000 r= .08 i=
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in the story “The Red Convertible.” Written by Louis Erdrich. In this story he has a younger brother who narrates the story and undergoes a big change. Henry is introduced in the story as a good big brother who works hard for his money and helps support his family. In the opening of the story the narrator depicts henry as a well-rounded‚ good individual who cares for his family as well as others. Henry and his brother gather their money together and go buy a red convertible. This is when we begin
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Assignment for Week -2 Chapter 5 (5 - 9) Bond Valuation and Interest Rate Risk Bond L Bond S INS = $100 INS = $100 M = $1‚000 M = $1‚000 N = 15 Years N = 1 Year a) 1) rd = 5% VBL = INT/ (1 + rd)t + M/ (1 + rd)N =INT [1/rd – 1/ rd(1 + rd)N ] + M/ (1 + rd)N =$100 [1/0.05 – 1/ 0.05(1 + 0.05)15] + $1‚000/ (1 + 0.05)15 =$1040 + $480.77 = $1518.98
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