UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level CHEMISTRY Paper 1 Multiple Choice May/June 2005 1 hour Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB is recommended) 5070/01 w w w e tr .X m eP e ap .c rs om READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples‚ paper clips‚ highlighters‚ glue or correction fluid. Write your name‚ Centre number and candidate number on the answer
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Once having seen X-men‚ people would be strongly impressed by professor X’s supernatural ability of telepathy. Some people told us that they would do anything and take whatever result just to own such power. But when it comes to one of us having that telepathy‚ we would rather not use it. First of all‚ using telepathy on people around you‚ especially your beloved ones can destroy your social relations since you are able to read their minds‚ opinions. Imagine when you can read someone’s mind‚ you
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Quiz Top of Form Previous PageNext PagePage 1 of 4 Note: It is recommended that you save your response as you complete each question. Question 1 (2.7 points) The combustion of butane‚ C4H10(g)‚ produces carbon dioxide and water vapor. In the balanced equation for this reaction‚ what are the coefficients of butane‚ oxygen‚ carbon dioxide‚ and water‚ respectively? Question 1 options: 2‚ 13‚ 4‚ 10 1‚ 6‚ 4‚ 5 1‚ 6‚ 8‚ 10 1‚ 13‚ 4‚ 5 2‚ 13‚ 8‚ 10 Save Question 2 (2.7
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Prefix divide by Pico- Nano- milli- 0.000‚000‚000‚001 0.000‚000‚001 0.001 centi- 0.01 deci- 0.1 deka- 10 hecto- 100 Kilo- 1‚000 Mega 1 kcal = 1000 cal 1 Cal= 1 kcal 1 cal = 4.184 1‚000‚000 • Neutral atoms contain the same number of electrons and protons. • Components of a mixture can be separated (purified) by physical means. • Physical changes alter a substance without any changes to the chemical composition. • Chemical change involves breaking
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people. Reading about the past may help you understand why a country has certain customs or why a some people act how they do. Reading might help us in our personal lives by improving our vocabulary‚ improved analytical thinking‚ greater tranquility‚ enhanced smarts‚ reduces stress‚ improved memory‚ and writing skills. With reading improving these skills easily will help our overall health. Reading is important in todays world because it is how we discover new things. Books‚ magazines and even the
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1.Why we need management in today’s companies? 1. Management is both art and science. It is the art of making people more effective than they would have been without you. The science is in how you do that. There are four basic pillars: plan‚ organize‚ leading and control. That is the value of management - making a group of individual more effective. Good management starts with good planning. Guide your growth: Your business will grow or not depending on a lot of different factors‚ including overall
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Why should we gain knowledge? What purpose does it have in our lives? A quick or succinct answer to that would be that we want to answer the doubts in our lives and learn how to survive in the world we live. However‚ gaining knowledge is not something we have complete control over. As babies‚ we are always gaining new knowledge unconsciously and unintentionally‚ that we then apply in our everyday lives to make it easier. For example‚ when a baby cries‚ his mother comes rushing to him to soothe him
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HR paper Why Do We Hate HR? Human Resource plays a key role in designing the performance management framework. Human Resource role is manifold and each of these roles well played can be highly beneficial to the organization. However‚ as it is now‚ the people in the department do not seem up to par. In the article‚ "Why We Hate HR‚" written by Keith H. Hammond‚ the author portrayed a negative stance on the department. He listed four reasons describing what is wrong with the Human Resource
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The question‚ “Are we the dumbest generation?” has been asked by many and we all have different point of view on it. There’s no wrong or right answer when it comes to it‚ but I‚ for one think that we are not the dumbest generation. Because technology has upgraded since it has been introduced to us all and technology has affected us in marvelous ways. Bauerlein stated‚ “The advantages of twenty-first century teen life keep expanding‚ the eighties and nineties economy and the digital revolution providing
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The question‚ “Are we the dumbest generation?” has been asked by many and we all have different point of view on it. There’s no wrong or right answer when it comes to it‚ but I‚ for one think that we are not the dumbest generation. Because technology has upgraded since it has been introduced to us all and technology has affected us in marvelous ways. Bauerlein stated‚ “The advantages of twenty-first century teen life keep expanding‚ the eighties and nineties economy and the digital revolution providing
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