1 COMPUTER ASSISTED INSTRUCTION IN CHEMISTRY IN RELATION TO LEARNERS’ PERSONALITY Dr.R.Sivakumar Abstract The aim of this study was to find out the effectiveness of Computer Assisted Instruction in Teaching Chemistry In Relation To Learners’ Personality. The sample consisted of 40 students in Control group and 40 students in Experimental group. The data were collected using appropriate tools and it was analyzed by t’ and F’ test. The finding is that the achievement scores of Experimental group
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Nuclear Chemistry Nuclear science is the study of sub-atomic particles and their function in various subjects. A nucleon is the collective name for the two components of the atomic nucleus: the neutron and the proton. Isotopes are any of the different forms of an element each having different mass numbers‚ which give the total number of nucleons. The major fundamentals of nuclear chemistry include radioactive decay‚ the nature of fission and fusion‚ and mass defect. The decomposition of the
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The film Food Inc. shows the many ugly‚ horrors of the industrial food system. Throughout‚ the film we see the behind-the-scenes of how are food is made from the egg to the chicken‚ to seed to the market‚ and so on. There needs to be a change on how our food is produced and created. The only way to do that is spread this health movement to the world. Many of us don’t realize all the chemicals that are put into our food. It makes us wonder “Is this actually real‚ fresh meat as the labels say?” During
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In the past‚ the phrase “food insecurity” meant enough to me to donate canned goods to a local food drive‚ to donate time to bringing awareness to the phrase on my alma mater’s campus‚ and to donate manpower to help provide low-income members of the community valuable staples. I never thought it would come to mean the same to me as it did to the people I helped. I never imagined that for the last half of 2015‚ it would be my family for which the phrase “food insecurity” would describe. However‚ as
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of things about Natural Instinct Dog Food‚ then you are probably wondering what all the fuss is about. After all‚ there are plenty of scientifically formulated‚ high quality dog foods out there. What makes Natural Instinct Dog Food so special? The secret is not so much in the ingredients used (although they are all the very best quality money can buy); it is in how they are prepared. Natural Instinct Dog Food And BARF When you read about Natural Instinct Dog Food online‚ chances are you will read about
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The Unveiling of the Food Industry Food is an essential part of our lives. We consume it every day and absolutely need it to live and thrive successfully. With something so significant to us‚ why should we risk the source of where our food comes from? Robert Kenner created a powerhouse documentary film called Food Inc. that gives an accurate description of the horrible realities of corporate farming by providing evidence of the harm affecting both humans and animals. Robert Kenner is a film director
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English 101 “The Meaning of Food” Throughout my childhood I grew up with my mother preparing all my meals‚ to what I thought was normal eating habits. My mother is southern and was working full time. We usually ate fried or fast food; we would have traditions that would not only feed our bellies but our souls. It all started when I was in the fourth grade the pounds piled up like the pancakes my mother would make on Sunday morning. I started to use food as comfort and think I needed to
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characteristics and taste for longer as well as to meet the requirements of food manufactures many chemical compound have been discovered and developed as ways to preserve food and extend their life for longer. With the increasing of new technologies‚ transportation and a growing population‚ food processing which requires the use of preservatives‚ ensures the extension of shelf life of many foods and beverages. There are many different types of food preservatives that are added to our daily diet. Butylated hydroxyanisole
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05 November 2013 Literature Review: Nuclear Chemistry and its Effects on the World In today’s society‚ nuclear chemistry is becoming more and more common and is being used in a variety of ways including for weapons and the medical field but the significance of this type of chemistry is its impact and what it has contributed to the world. Nuclear chemistry is the branch of chemistry concerned with nuclear reactions‚ radioactive substances and is the study of the chemical and physical properties
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and cellulose. Carbohydrates are high energy compounds because when they react with oxygen‚ they produce large amounts of energy. Plants make their own food by using the glucose they produces as an energy source for growth‚ reproduction‚ repairing damaged tissues... Animals cannot carry out photosynthesis‚ so they eat the plants to obtain food‚ hence‚ energy. For that reason the energy for life comes from the sun. 2. Explain what is meant by thermal pollution and discuss the implications for
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