a stronger‚ mp&bp inc * Insoluble in water‚ soluble in organic solvent(covalent comp) * Insulator * Less dense than water | * MP & BP Size of hydrocarbon molecules inc‚ f.o.a inc‚ more heat overcome f.o.a * Density mass per molecule inc faster than volume per molecule * Gas – liquidSize of hydrocarbon molecules inc‚ f.o.a stronger‚ mp&bp inc * Insoluble in water * Insulator * Less dense than water | * MP&BP * Colourless liquid at RT * Volatile * Soluble
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Name ( ( Class ( ( Title ( Manufactured Substances in Industry ( |Content |Page | |(A) Sulphuric acid | | |Manufacture of sulphuric acid |1 – 3 | |Properties of sulphuric acid
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University of Phoenix Material BUGusa‚ Inc.‚ Worksheet Use the scenarios in the Bugusa‚ Inc.‚ link located on the student website to answer the following questions. Scenario: WIRETIME‚ Inc.‚ Advertisement Has WIRETIME‚ Inc.‚ committed any torts? If so‚ explain. Wiretime‚ Inc.’s ad in the well-known industry magazine stated that BUGusa‚ Inc. electronic recording devices are low quality and not reliable for more than a month (University of Phoenix‚ 2013). This tort is defamation since
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Experiment Number 1 ELECTROSTATICS SATRIA NICOLE C. GRANADOS BCH 1-4 GROUP NUMBER 4 SIR EDUARDO ABUGAO JR February 23‚ 2016 ABSTRACT Matters contain two types of charges such as positive and negative charges. Like matter‚ charges cannot also be created or destroyed‚ but rather transferred from one object to another. Rubbing materials together is the easiest way in order to charge them wherein one object will become negatively charged and the other one will become positively charged
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EAS 199A Lecture Notes: Basic Electricity Fall 2011 This course module introduces the basic physical models by which we explain the flow of electricity. The Bohr model of an atom – a nucleus surrounded by shells of electrons traveling in discrete orbits – is presented. Electrical current is described as a flow of electrons. Ohm’s law – the relationship between voltage‚ current and electrical resistance – is introduced. Learning Objectives Understanding the basic principles of electricity is
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Electrostatic Lab What materials will you use? I will use the virtual lab and elements provided by the class What would you measure? I will measure the static electricity with a neutrally charged balloon What results do you expect? I expect that the balloons charges and sticks to the wall. What is the result are different? That would mean that there is a different way to charge the balloons than negative charge as using your hair. EXPERIMENT Bring together the balloons but not touching
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room temperature more readily than an insulator‚ but less easily than a metal. Electrical conductivity‚ which is the ability to conduct electrical current under the application of a voltage‚ has one of the widest ranges of values of any physical property of matter. Such metals as copper‚ silver‚ and aluminum are excellent conductors‚ but such insulators as diamond and glass are very poor conductors. At low temperatures‚ pure semiconductors behave like insulators. Under higher temperatures or light
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heat energy is kept with the solution. According to this idea‚ the calorimeter‚ which is most insulated or is made of a good insulator‚ will prevent heat from escaping from the solution and hence that would be the best calorimeter. From my list of calorimeters‚ which I will be testing (glass‚ styrofoam or copper)‚ I predict that the styrofoam calorimeter will be the best insulator while
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Insulation keeps hot things hot and cold things cold. Meringue is a really good insulator because it’s full of air. When you beat the egg whites‚ this adds lots of air into the mixture. Heat travels through food easily if the molecules in the food are close together. Air is made up of gases‚ so the molecules are far apart. There’s lots of air in the meringue‚ so heat can’t travel easily through it. Meringue is an insulator and keeps the ice cream cool. Have a look at this video of Hooked on Science’s
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noise environment. Twisted-pair cable is used in telephone lines for voice and data communications. * Coaxial cable has the following layers (starting from the center): a metallic rod-shaped inner conductor‚ an insulator covering the rod‚ a metallic outer conductor (shield)‚ an insulator covering the shield‚ and a plastic cover. Coaxial cable can carry signals of higher frequency ranges than twisted-pair cable. Coaxial cable is used in cable TV networks and traditional Ethernet LANs. * Fiber-optic
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