determine whether or not a chemical reaction occurred after the mixing of various chemicals. The evolution of a gas‚ the formation of precipitation‚ and the change of temperature or color are all indicative of a chemical reaction. It was assumed that a reaction did not take place if the mixture of chemicals exhibited none of these characteristics. Several precipitation‚ complex-ion formation‚ redox‚ and acid-base reactions were performed. Redox: Decomposition Reactions In a 13 x 100 mm test tube‚ 2 mL
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Assignment 1 Unit 1: Investigating How Businesses Work In this task I will be writing about Marks & Spencer as it is an international business and is very popular. Ownership Company Profile Marks & Spencer Marks & Spencer is a super market but it also sells clothing‚ home stuff and much more. Marks & Spencer are an international business which has 337 stores in 41 territories overseas. They also have 703 stores in the United Kingdom. They sell products to customers which are satisfactory and what
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Unit 3: Investigating Marketing Section C Rosie Boymbo Introduction In this section‚ I will give a detailed explanation of the marketing mix and why it is used in businesses. I will be giving a detailed analysis’ of the Product‚ Pricing‚ Place and Promotions. This section is based on about how I found my target market and then fulfilling their wants and needs. Marketing Mix Marketing mix: ‘Provides a recipe for effective marketing’: tutor2u.net Marketing is the term used to describe a range
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energy and heat associated with chemical reactions and/or physical transformations. A reaction may release or absorb energy‚ and a phase may change‚ such as in melting and boiling. Thermochemistry focuses on these energy changes‚ particularly on the system ’s energy exchange with its surroundings. In combination with entropy determinations‚ it is used to predict whether a reaction is spontaneous or non-spontaneous‚ favourable or unfavourable. Chemical reactions can be divided into two based on the
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George VI became King unexpectedly following the abdication of his brother‚ King Edward VIII‚ in 1936. A conscientious and dedicated man‚ he worked hard to adapt to the role into which he was suddenly thrown. Reserved by nature‚ and of deep religious belief‚ he was helped in his work by his wife. He had married Lady Elizabeth Bowes-Lyon in 1923. King George VI paid State Visits to France in 1938‚ and to Canada and the United States in 1939 (he was the first British monarch to enter the United
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Course Project VI ∫ 1. Comparison of current listing of accounts payable with that of the previous audit date‚ noting significant changes in amounts and makeup. 2. Ratios: * Gross profit ratio * Overhead/material cost * Overhead/direct labor * Accounts payable/ purchases * Units purchased/units sold * Material/total production cost * Specific expense items/sales 3. Trends * Purchases by month * Gross profit by month * Other recurring expenses
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Analysis of Winston Churchill’s Eulogy for King George VI In Winston Churchill’s Eulogy for King George VI‚ he does an outstanding job of honoring the former king with respect and true sadness that a great friend and king had passed. While still addressing the grief everyone was experiencing from the loss of such a beloved and righteous king‚ he ends the speech with an optimistic air‚ respectively giving his best hopes and allegiance to the new queen. The eulogy uses ethos and pathos throughout
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.Potential energy and kinetic is what makes the roller coaster ascends up the hill and it descends Roller coasters the change of ds down the hill. Potential and kinetic energy is what makes the roller coaster move. What some people may not realize is that the roller coaster has no engine. When you’re going down hill they use different types of wheels to keep the ride smooth. A roller coaster is not pulled by cable. The 3 types of wheels are running wheels which guides the roller coaster‚ Friction
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Light Dependent Reactions The light dependent reaction of photosynthesis involves the transfer of sunlight energy into two things: The production of ATP Reduction of coenzyme NADP to NADPH NADP – Nicotinamide adenine dinucleotide phosphate NADPH – Reduced NADP The energy from sunlight is used to excite an electron‚ within a primary pigment‚ to a higher energy level. The excited electron is then donated to an electron acceptor leaving the chlorophyll molecule oxidised and reducing the acceptor
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LESSON PLAN IN MATHEMATICS VI I. Learning Objectives Cognitive: Perform more than two operations on whole numbers with or without exponent. Psychomotor: Show cooperation when working in team. Affective: Practice honesty in doing ones work. II. Learning Content Skill: Performing more than two operations on whole numbers with or without exponents. Ref. PELC A.1.5 Lesson Guide 6 Values: Cooperation/ Honesty III. Learning Activities A. Preparatory Activities 1. Drill 2. Checking of Assignment
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