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    Chemistry

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    Data-based questions Study the photos below and answer the following questions. Photo A Photo B Photo C (a) What are industries shown in photos A‚ B and C respectively? (3 marks) (b) Draw a diagram to illustrate the manufacturing system of the industry shown in photo A. (4 marks) (c) Describe and explain the characteristics of these three industries. (i) Photo A (3 marks) (ii) Photo B (3 marks) (iii) Photo C (in tradition) (3 marks) (d) How do personal factors affect

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    chemistry

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    is usually caused by fertiliser run off and dumping of sewage going into waterways (basically human activity). Algal bloom is the direct result of eutrophication where suffocation of aquatic life and nutrient depletion may occur. Professionals may use a colorimetric analysis to measure the absorption of light from coloured water sample using a colorimeter to determine the concentration of nitrate and phosphate present. An acid base titration can also convert nitrogen into ammonia to examine the result

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    Chemistry

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    likes when we carry out our duties. By this‚our work be on the right step. In the same time it becoming an act of ibadah. It is important that we carry out our duties by abiding the adab as set forth by islam. * If we want to do well‚ we can not use the way that can cause good way turned into disrepute. As such‚from Islamic perspective‚the Robin Hood approach of “robbing the rich‚giving to the poor” is unacceptable cause “The ends justifies the means’’ is against the precepts. * It is therefore

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    Nano Chemistry

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    large number of industry sectors. Nanotechnology exists in the realm where many scientific disciplines meet. Achievements in physics are getting progressively smaller – from valves to electronics‚ down to microelectronics and quantum computing. It mirrors the downsizing in focus in the biological sciences‚ from cells to genomics. Conversely‚ achievements in chemistry have been converging into the nanometre range from below – from atoms and molecules to supramolecular chemistry. Nanochemisty focuses

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    Chemistry

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    Argon (Ar) is a noble gas found in Group 0 on the periodic table. It gets its name because of its chemical inertness and comes from the Greek root ‘Argo‚’ which means lazy. This is because Argon doesn’t react well with other elements. The atomic number of Argon is 18 making it a member of the helium group of elements which are also called noble‚ or inert‚ gasses and are non reactive. Its electronic configuration is: 1s2 2s2 2p6 3s2 3p6 The outermost shell‚ shell number three‚ has a completely

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    bank sector

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    Banking sector Module name Research Skills Analysis Module code BM6914 Lecturer name Dr. Nicole Gross Submission date 23.04.2014 Number of words 4700 Sham Kamat 1769158 CHAPTER 1 – INTRODUCTION 1. INTRODUCTION The Purpose of this study to investigates relationship dimensions and studies the differences in perception o f customers with respect to services provided by five Indian banks. The

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    Chemistry

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    interplay of key values such as virtue and honor‚ ‘Shakesy’ presents a revenge tragedy that exists as being more relatable at a human level‚ as opposed to an epic tale. Though‚ may I might add‚ the tale is still epic in a timeless sense‚ ‘Spearesy’ uses small-scale settings and conversations to say a thing or two about morality and its effect on life and lives. “ ‘Murder most foul‚ as in the best it is; but this most foul‚ strange’‚ ‘Haste me to know’t‚ that I‚ with wings as swift
As meditation

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    The Household Registration System (Hukou) Introduction China‚ the World’s fastest growing economic country composing of more than 1.3 billion inhabitants. With such a large population‚ it is necessary to have a well-organized system to manage the country. Household Registration System or Hukou is the answer. It is one of the basic social management mechanisms in all countries. China manages its population of about 1.3 billion mainly through the household registration mechanism. The Hukou

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    Chemistry

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    Scuba diving is a form of underwater diving in which a diver uses a scuba set to breathe underwater. According to the Professional Association of Diving Instructor (PADI)‚ a “DEEP DIVE” is considered to be anything from 18 meters (60 ft) to 30 meters (100 ft). A scuba diver moves around underwater by using swim-fins attached to the feet‚ however external propulsion can be provided by a diver propulsion vehicle. Scuba diving may be performed for a number of reasons; either for recreational purposes

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    Chemistry

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    CHE 140 Name__Chesi Spriggs First Hour Exam Potentially useful information 1000 g = 1 kg 1000 mL = 1 L 1 in = 2.54 cm 1 mL = 1 cm3 D = m/v Select the best choice for the following questions. ___e___ 1. A hypothesis is a(n) a. formulation of principles based on facts. b. modification of a theory. c. organized body of knowledge. d. tentative explanation of observations. e. None of the above. __b___ 2. The initial success of the Bohr theory was based

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