iGCSE Grade Boundary Marks June 2011 Please note: the table below shows the maximum mark and the grade boundary marks for each of the qualifications. Subject Subject Name Code 4SC0 Science (Double Award) Paper Options (where Maximum A*A* A*A Mark 360 284 266 AA 248 AB 230 BB 212 BC 194 Grade Boundary Mark CC CD DD DE EE 176 163 150 137 124 EF 111 FF 99 FG 86 GG 74 U 0 Subject Code 4AC0 4AR0 4BE0 4BI0 4BN0 4BS0 4CA0 4CH0 4CM0 4CN0 4EA0 4EA0 4EB0 4EC0 4ES0
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explain the importance of chemistry in your life and in society. Include the following information: · Describe the scientific method. Explain all the steps involved in this method. · Explain how society applies the scientific method in industry‚ market‚ and academia. · Explain how you may apply the scientific method in your daily life and in your future career Format your paper consistent with APA guidelines. Chemistry is very important in
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Tutorial Part 1 1. (a) (b) Define macroeconomics concept. Discuss TWO (2) macroeconomics goals. The following table shows the national income data for an economy in year 2009 ITEM RM (million) Exports 1000 Personal consumption expenditure 700 Changes in stock -500 Indirect business tax 450 Government expenditure 3000 Investment 2500 Personal income tax 740 Subsidies 300 Imports 2500 Factors income paid abroad 600 Depreciation 255 Factors income received from abroad 570 Based on the above data
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Tariff Cuts in Vietnam The Vietnamese economy began to feel the impact of entry to the World Trade Organization (WTO) in January. Under its WTO commitments‚ Vietnam has begun to cut tariffs on more than 1800 imported items. The cut is quite large for some commodities‚ such as fabrics‚ where the tariff has dropped from 40 % to 12 %. Taking advantage of the lower tariffs‚ businesses have imported a large quantity of foreign goods‚ and the prices of goods at the retail stores have fallen as the
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OUR COUNTRYS GOOD 1.Summary Our country’s good is a play about convicts and royal marines send to Australia in the late 1780’s as part of the first penal colony there. The play sees Second Lieutenant Ralph Clark’s attempt to put on a production of ‘The Recruiting officer’ with the convicts. The play shows the class system and shows themes such as sexuality‚ social class and punishment. 2. When was our country’s good written? 1998 3. When did Weternbaker write this play? 1998 4. What did
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Topic 1- CLASSIFICATIONS AND DEFINITIONS Fundamental Concepts Land defined in Bernstein v Skyview – doesn’t extend to airspace as well. Defeats traditional view that land is everything up to the heavens etc. Land includes corporeal hereditaments- the land and what is attached to it‚ as well as incorporeal hereditaments- Rights over land including easements and rights of way. Sellers usually write a list of what they see as fixtures and what they see as chattels Botham v TSB Bank plc [1996]
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Scanner Input Devices Camera Microphone Printer Backups are normally stored on a storage device e.g. DVD‚ External Hard disk‚ etc... Dual computers run at the same time. If one computer breaks‚ the other takes over Output Devices Input / Output / Storage Speaker Digital camera memory cards Dual Computers Storage Backups should be completed once a day if the data is important Hard disk Backups CD / DVD Backups should be stored off site in a safe place
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title: PHYSICAL CHEMISTRY Course of study: Foundation in Science Contact Hours: 2 lecture contact hours per week for the duration of 14 weeks. 1 tutorial contact hour per week for the duration of 12 weeks. 2 practical contact hours per week for the duration of 10 weeks. Mode of delivery: Lecture‚ tutorial & experiment Attendance for lectures‚ tutorials and experiments are compulsory for every student. Main Text: Kotz‚ J. C.‚ Treichel‚ P. M.‚ & Townsend‚ J. R. (2012). Chemistry & chemical reactivity
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Besides the other topics involved in Asbestos‚ they have chemicals and chemistry involved. “Naturally occurring asbestos can be found most abundantly in and around Humboldt County‚ in areas of San Benito and Monterey counties‚ and in western El Dorado county” ("Naturally Occurring Asbestos"). Asbestos is not a human substance or a chemical‚ but it is made out of stone. There are a group of six naturally occurring silicate minerals that is inside found in rock and soil which are: amosite (Fe7Si8O22(OH))2
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INORGANIC CHEMISTRY – CLASS XI (ISC) Properties of Group 1 elements [Alkali metals] 1. Due to high reactivity‚ alkali metals do not occur free in nature. Elements of group 1 (or IA) are known as alkali metals because their hydroxides are soluble in water and form strongly alkaline solutions. Alkali metals are stored under kerosene oil because they get tarnished on exposure to air. 2. The general electron configuration of alkali metals is ns1. 3. Alkali metals have largest size and lowest
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