Assignment 1. Questions from chapters 1 and 2 of McMurry and Fay Question numbers are from the fourth edition. Chapter 1. Chemistry: Matter and Measurement 1 1.1 1.2 1.3 (a) Cd (b) Sb (a) silver (c) Am (c) rhenium (d) cesium (e) argon (f) arsenic (b) rhodium (a) Ti‚ metal (d) Sc‚ metal (b) Te‚ semimetal (e) At‚ semimetal (c) Se‚ nonmetal (f) Ar‚ nonmetal 1.4 1.5 The three Acoinage metals@ are copper (Cu)‚ silver (Ag)‚ and gold (Au). (a) The decimal point must be shifted
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Reasons why weed is bad for you: Effects on the Lungs Numerous studies have shown marijuana smoke to contain carcinogens and to be an irritant to the lungs. In fact‚ marijuana smoke contains 50-70 percent more carcinogenic hydrocarbons than tobacco smoke. Marijuana users usually inhale more deeply and hold their breath longer than tobacco smokers do‚ which further increase the lungs’ exposure to carcinogenic smoke. Marijuana smokers show dysregulated growth of epithelial cells in their lung tissue
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Introduction A computer is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed‚ the computer can solve more than one kind of problem. (Phillips‚ 2000) Computer games or Video games are electronic game that involves human interaction with a user interface to generate visual feedback on a video device. The word video or video game traditionally referred to a cathcode ray tube (CRT) display
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2 nd Year IT students Attitude in the Subject Computer ProgrammingAnd their Academic PerformanceReview of Related Literature: Computer technician‚ computer programmer‚ software engineer‚ network administrator‚computer engineer‚ web developer‚ and website administrator; these are just some of the manyoccupations one can apply to once that person is a graduate of the IT course. The professionsmentioned above are all high-paying jobs and are very much currently in demand in the presentand possibly
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Technology has become a staple in everyday lives. In today’s world‚ people are consumed by different pieces of technology. However‚ technology influences one group of people more than others‚ and that group is the youth. The youth of today are some of the biggest consumers of electronics. They have grown up and continue to grow in a world at the tips of their fingers. With bigger and better devices being brought out year after year‚ the problem of too much electronics becomes more imperative. Children
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started when computers has become one the needs in every home a building and has effected the youth culture.Most of youth or teenagers in the year 2010 ranging from 12 to 20 years old is now suffering from Internet Addiction Disorder (IDS).Internet access are now accessible everywhere we go and it makes it easier for youth to be addicted to the internet.There are no cure for computer addiction.This viral addiction has affected many parts of the society and the economics.Parents buy computers for their
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It is an undeniable fact that computers have had an enormous impact on the 21st century. Computers have introduced today’s society to “instant getification‚” a term which represents how people are able to shop‚ listen to their favorite songs‚ find an old friend or get information on virtually anything they desire at the touch of a mouse click. Long gone are the days of depending on phonebooks‚ encyclopedias or the Dewey Decimal system; and rightfully so‚ especially when there is Google. Despite the
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Nomadic tribe starting in China‚ the Mongols became one of the largest land mass empires with the overcome of expansion. Although‚ they were savage and killed more than millions of civilians across the nation; the Mongols did plenty of positive effects. From the great leader Genghis Khan‚ intelligence they carried‚ and also the good tactics in military to much many more. Born with the name Temujin‚ but better known as Genghis Khan the Mongolian great leader. Deserted from his father before the
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* A personal computer (PC) is a general-purpose computer‚ whose size‚ capabilities‚ and original sale price makes it useful for individuals‚ and which is intended to be operated directly by an end-user with no intervening computer operator. * Software applications for most personal computers include‚ but are not limited to‚ word processing‚ spreadsheets‚ databases‚ Web browsers and e-mail clients‚ digital mediaplayback‚ games‚ and myriad personal productivity and special-purpose software applications
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during the 8th‚ 9th‚ and 10th centuries‚ there were constant raids in England and all throughout Europe by these pirates‚ and "during the 9th century these raids became increasingly large-scale" (Millett 1). Naturally these invasions had drastic negative affects on the people who were victimized. The Vikings who invaded England and Europe were from Norway and Denmark (Ritchie 3). "Nowhere was safe from the Vikings" (Ritchie 2)‚ especially England. The invasions of the Vikings into England
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