Laboratory Report Chong You Liang (0300915) Chong You Liang Choon Zhe Shyi Lai Li Yang Ng Yee Kai Table of Contents ABSTRACT 2 1.0 INTRODUCTION
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OCR B (Salters) AS level Chemistry UNIT 2 – F332 Elements from the sea Halogens and Halides (group 7 chemistry) * Halogen is the elemental molecule‚ eg/ Cl₂‚ Br₂ * Halide is in a compound‚ eg/ KBr‚ KCl | Fluorine | Chlorine | Bromine | Iodine | Appearance at room temp | Pale yellow gas | Green gas | Dark red volatile liquid | Shiny black solid – sublimes to purple gas | Halide | Colour precipitate with silver nitrate | KCl | White | KBr | Cream | KI | Pale Yellow |
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The business that I have chosen is called Mad Keen Motors. I chose this business because I feel that it describes my family’s business and I can relate to how things are done‚ how decisions are made as a family‚ and the service they provide. I believe that working with family members can be very helpful as well as challenging. Family members can be sometimes easier to get along with as well as harder because they have higher expectations of one another. I worked at my uncles Auto repair garage for
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Write down an expression for the frequency of oscillation of one oxygen atom in terms of its mass m and the force constant K of one half of the spring. How is K related to the force constant k of the whole spring?[the force constant is the force per unit extension.] ii)From spectroscopic measurements of oxygen molecules ‚it may be deduced that the frequency of oscillation of the molecule is about 4.7 x10^13 Hz. In what region of the electromagnetic spectrum does radiation of this frequency lie? What
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2. Steps for Southern Blotting Digest the DNA with an appropriate restriction enzyme. Run the digest on an agarose gel. Denature the DNA‚ which would separate double-stranded DNA into single-stranded DNA. Transfer the denatured DNA to the membrane. Probe the membrane. Visualize your radioactively labeled target sequence. If you used a radiolabeled 32P probe‚ then you would visualize by autoradiograph. 3. a) She placed the nucleotide as she did because the EcoR I cuts in one
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There are 2 ways that the fomites can be transmitted. These include direct and indirect transmission. Direct transmission occurs when there is physical contact between an infected person and a susceptible person. Indirect contact transmission occurs when there is no direct human-to-human contact. Contact occurs from a reservoir to contaminated surfaces or objects‚ or to vectors such as insects or animals. Direct contact infections spread when microorganisms pass from the infected person to the healthy
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The difference between speed and velocity is that Velocity also includes a direction the acceleration of gravity on earth is approximately 10m/s2 if you drops rock from a tall building‚ about how fast will it be falling after 3 seconds? 30m/s Momentum is defined as Mass time’s velocity suppose you live on the moon. Which of the following would be true? Your weight would be less than your weight on Earth‚ but your mass would be the same as it is on Earth. In which of the following
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the perception of pain. Activity #5 1. Inactivation is the voltage-gated sodium channels are inactive once they stop allowing Na+ to pass through. 2. It is the period of when there is zero action potential that can be generated regardless of the strength of the stimulus. 3. The threshold for the second action potential increased as the interval between the stimuli decreased as predicted. 4. A greater stimulus is required because voltage-gated K+ channels that oppose depolarization are open during
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Lab 3 - Individual Differences in Balance Ability Introduction Purpose: To examine whether our ability to balance is a general ability‚ or if it is specific to each test of balance. The concept of general motor abilities suggests that individuals have a capacity to perform classes of actions‚ and tasks that tap the same ability should be performed to an equivalent degree of success by each individual. The concept of specific motor abilities suggests that each task taps a unique ability‚ and there
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Human Resource Management. Recruitment and selection report. February 2008 1770 Words Human Resources Management. Human Resources Management (HRM) is described by Michael Armstrong in A Handbook of Human Resource Management Practice as “strategic and coherent approach to the management of an organization’s most valued assets - the people working there who individually and collectively contribute to the achievement of the objectives of the business” . One of the main parts of HRM is the
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