degradation. The approach taken was typically one of “command and control‚” which specified in law the standards to be met‚ often in the form of specific technologies that had to be adopted. Industry fought these new regulations vigorously in many cases‚ and was repeatedly surprised by the political effectiveness of environmental activists. From the beginning‚ command-and-control regulation had been criticized by economists for its costliness and inflexibility‚ and by the late 1980s market-based
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Element: Simplest form of matter to have unique chemical properties. Atom: The smallest particles with unique chemical identities. Nucleus: Center of an atom (composed of protons and neutrons). Proton: Have a single positive charge (+1). Neutron: Have no charge. Electron: Tiny particles with a single negative charge and very low mass (-1)/determines chemical bonding properties of an atom. Atomic Number: Number of protons in the nucleus. Atomic Mass: Approximate number of protons and neutrons
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Chemical reactions involve the making and breaking of bonds. It is essential that we know what bonds are before we can understand any chemical reaction. To understand bonds‚ we will first describe several of their properties. The bond strength tells us how hard it is to break a bond. Bond lengths give us valuable structural information about the positions of the atomic nuclei. Bond dipoles inform us about the electron distribution around the two bonded atoms. From bond dipoles we may derive electronegativity
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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 bonding
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Chemical bond From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges‚ either between electrons and nuclei‚ or as the result of a dipole attraction. The strength of chemical bonds varies considerably; there are "strong bonds" such as covalent or ionic bonds and "weak bonds"
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Assignment 1 Unicord PLC: The Bumble Bee Decision Case Analysis Executive summary A Thai based company established in 1978‚ Unicord’s main business involved the processing and canning of fresh tuna which were marketed worldwide. The global tuna industry consisted of tuna fishing as well as canning. Worldwide‚ the United States was the largest importer of canned tuna. In order to break into the US market and avoid costly tariffs Unicord acquired US based tuna company Bumble Bee for an
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THE EUROPEAN TOUR OPERATORS CASE Table of contents Contents 1 PESTEL Analysis 4 1.1 Political Factors 4 1.2 Economic factors 4 1.3 Social Factors 5 1.4 Technological factors 5 1.5 Environmental Factors 5 1.6 Legal Factors 6 2 Porter’s Five Forces 6 2.1 Force.1 Threats of New entrants 6 2.2 Force.2 Threat of substitute products or services 6 2.3 Force.3 Bargaining power of buyers (Customers) 7 2.4 Force.4 Bargaining power of suppliers 7 2.5 Force.5 Intensity
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Salford 12/17/2010 BRITVIC PLC Table of contents: 1 .Aim pg. 2 2. Company overview pg. 2 3. Short-term assets management pg. 3 4. Liquidity pg. 4 5. Profitability pg. 5 6. Financial structure and cost of capital pg.7 7. Share price behaviour pg. 8 8. Portfolio effect pg. 10 9. Concluding remarks pg 12 10. Bibliography pg 13 Britvic PLC –financial analysis- 1. Aim The aim of the following report is to assess the financial activity of Britvic PLC over a sixty months period
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Introduction & Purpose Thank you for contacting MegaBank PLC with your investment analysis request. This report will be analysing the medium/long term investment suitability of Next PLC‚ a publicly traded (LSE: NXT)‚ British fashion and homewares limited company. Background Next plc was originally founded in 1864 by Joseph Hepworth as Joseph Hepworth & Son‚ Gentleman’s Tailors; however‚ the current Next fashion brand evolved in 1981 when the company purchased the chain of Kendalls rainware shops
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The hypothesis If a chemical reaction occurs‚ then there will be indicators of a chemical change‚ was supported throughout this experiment. Throughout this experiment there were several reactions that took place‚ and an indicator of such chemical reactions could be seen throughout each one. The first piece of identifiable evidence was present in the first step‚ which was when copper (II) nitrate and sodium hydroxide were combined. When stirred‚ a blue precipitate formed at the bottom of the test
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