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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The thesis is a vocal point that explains how the chemistry of playing basketball help the body function well. Unfortunately‚ when people look in the mirror their reflection put them in the state of mind where they do not appreciate what they see. Moreover‚ that push themselves to be more active. After a few weeks‚ everyone starts to have those days where if the mentioning of the word “exercise” there will be a thousand excuses of why you should not. However‚ there are many ways we can be physically
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Extended School Services Extended school services include Breakfast clubs‚ Afterschool Clubs and holiday clubs which offer activities‚ classes and support to the pupils between the hours of 8am and 6pm. They are designed to provide families with support to help balance work and other commitments. The children benefit by being given the opportunity to experience a broader range of activities which may inlcude: •Study support •Play and recreation •Sport and fitness classes •Drama •Music
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Determining the Enthalpy of Combustion of a Wood Chip IB Chemistry 12 September 18‚ 2014 Ryan Ingham Table 1: Raw data collected from the temperature probe and scale for the water‚ the aluminum can and the wood chip. (Quantitative) Quantity Initial Temperature (±0.1K) Final Temperature (±0.1K) Aluminum Can 46.29g (±0.01g) 296.5 314.7 Water 250g (±0.1g) 296.5 314.7 Wood Chip Before: 4.64g(±0.01g) After: 3.29g (±0.01g) NA
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If you were to ask people in the street‚ “What are human rights?” you would get many different answers. The Merriam Webster online dictionary defines human rights as “rights that belong to an individual as a consequence of being human”. Basically‚ they are the rights you have simply because you are human. The main sources of the creation of human rights are the Universal Declaration of Human Rights and the many human rights documents and treaties that followed in international organizations such
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Chapter 1: Intermolecular Forces: Liquids‚ Solids‚ and Phase Changes Chem 11: General Chemistry 2 Topics 1.1 An Overview of Physical States and Phase Changes 1.2 Quantitative Aspects of Phase Changes 1.3 Types of Intermolecular Forces 1.4 Properties of the Liquid State 1.5 Uniqueness of Water 1.6 The Solid State: Structure‚ Properties and Bonding A hot spring on a snowy day The Kinetic Molecular View of the Three States The characteristic properties of gases‚ liquids
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Appendix APPENDIX 1 Chemical tests for functional groups Homologous series/ Typical compound Functional group(s) Alkanes CH3CH3 ethane C – C and C–H Alkenes CH2 = CH2 ethene C=C Chemical tests/Observations Add liquid bromine in ultraviolet light (or sunlight): White fumes of HBr liberated; decolourisation of bromine occurs slowly (a) Add Br2 in CCl4 at room temperature: Decolourisation of bromine occurs immediately CH2 = CH2 + Br2 → CH2BrCH2Br (b) Add acidified
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intervention in their religion as well as the Indian soldiers who were offended by The use of animal fat in the New Enfield Rifle. Facts and books are mostly used to evaluate the causes and effects of the Sepoy Mutiny. Two of the sources used in this essay‚ The history of India by John McLeod and India A history by John Keay are than evaluated for their origins‚ purposes‚ values and limitations The investigation does not assess the revolts that took place nor the militaristic aspect of the
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BONDING WITH THE EXTENDED FAMILY Syed Zafar Mahmood On the eve of filing nomination for the presidential poll a Mr Pranab Mukherjee was seen visiting and spending time with members of his extended family. This gesture gives a powerful message in favour of consolidating the kinship bond. God asked the Prophet to inform humanity‚ ’No reward do I ask of you‚ except the love of those near of kin’. To describe the wider group of extended relatives the Quran uses the term ’arhaam’‚ plural of ’rahm’
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Name: AP Economy Review Packet QUESTIONS 1. Economics is best described as a. the study of how scarce material wants are allocated between unlimited resources. b. the study of how scarce labor can be replaced by unlimited capital. c. the study of how decision makers choose the best way to satisfy their unlimited material wants with a scarce supply of resources. d. the study of how unlimited material wants can best be satisfied by allocating limitless amounts of productive
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