IB Chemistry Summary- By Paul Li & Silvia Riggioni TABLE OF CONTENTS Table of Contents............................................................................................................................................................ 1 Atomic Theory................................................................................................................................................................ 3 The Electromagnetic Spectrum.............................................
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My interest in Chemistry and Biology throughout my high school education has led me to apply for college courses in these areas. These are my strongest subjects and the ones in which I feel most capable. My interest in Biology‚ in particular‚ has stemmed from my vocation with domestic dogs. I have trained and helped with the treatment of injured dogs. From an early age and up to 2008‚ I’ve owned a German-Sheppard myself‚ which I trained from harming people and good behavioral manners. My experiences
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.Experiment for Chemistry Coursework For this investigation I am looking at how the concentration of acid can change the reaction and how I can explain this using collision theory. My Prediction: I predict that the greater amount of concentration the faster the reaction will take place. Therefore‚ particles in the two compounds will collide faster. Due to my prediction if it is correct‚ I expect to see the cross on the paper disappear faster. As I already know that increasing one quantity
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LESSON 05.01 Wood blocks- solid Hammer- solid Lightning- plasma Fluorescent light bulb- plasma Steam and helium filled balloon is gas Water from a faucet and swimming pool is liquid - Can be distinguished at the molecular level by how the particles are held together - The phase of matter is considered a physical property because a change in a substance’s phase does not change the chemical properties or identity of the substance. - The phases of matter are determined by the kinetic energy
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Chemistry SCH3U-B‚ Unit 2‚ Lesson 6: Key Questions 19. Based on the observations provided in the kitchen lab‚ “Developing an Activity Series”‚ the order of the four metals from most reactive to least reactive is: zinc‚ iron‚ nickel‚ copper. Zinc is the most reactive. The reaction occurred quickly… small bubbles (hydrogen) appeared straight away. As the reaction continued‚ larger bubbles (more hydrogen) appeared. At the end of the experiment‚ the nail was completely rusted. Hydrogen displaced the
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to dislodge from the sodium metal. And longer frequencies of light tend to increase the amount of electrons. Essay Fireworks have been lighting up our night skies for years. The light and colour of these fireworks can be explained through chemistry after understanding the composition of fireworks‚ colour‚ photons‚ wavelength‚ frequency‚ energy levels‚ white light and wavelengths emitted from compounds. Fireworks were discovered around 2000 years ago in China; they were originally used in
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Conclusion The purpose of this experiment was to discover the chemical properties that copper has when reacting with other chemicals and how it changes physically during these processes. (Department of Chemistry‚ 2013) This was achieved through many types of reactions‚ such as a redox reaction‚ double displacement‚ decomposition reaction and single displacement depending on the chemical properties in relation to copper of the other substances when it was added with copper. Copper was either in an
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Comprehensive chemistry practical class XII Acknowledgment: I owe a great many thanks to a great many people who helped and supported me during the project. My deepest thanks to ‚ the guide of the project for guiding and correcting various documents of mine with attention and care. She has taken pain to go through the project and make necessary correction as and when needed. I express my thanks to the principal‚ for extending his support. My deep sense of gratitude to the in charge of chemistry lab at CSE
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Acid Rain and its Chemistry Acid rain is a type of pollution that is becoming a major threat to our planet and is need of attention. Acid rain has significantly increased ever since the industrial revolution‚ and now around the world‚ countries like Russia‚ China‚ and those in Europe are facing increasing levels of acidity in their rain. Not only is it becoming more acidic but it is also spreading by the pumping of sulfuric gasses deeper into the atmosphere from of the use of taller smokestacks
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BS (4 Years) for Affiliated Colleges Course Contents for Subjects with Code: ENG This document only contains details of courses having code ENG. Center for Undergraduate Studies‚ University of the Punjab 1 BS (4 Years) for Affiliated Colleges Code ENG‐101 Year 1 Subject Title Introduction to Literature‐I (History of English Literature) Discipline English Cr. Hrs Semester 3 I Aims: One of the objectives
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