is not equal to the total number of protons‚ giving it a net positive or negative electrical charge. The name was given by physicist Michael Faraday for the substances that allow a current to pass ("go") between electrodes in a solution‚ when an electric field is applied. It is from Greek ιον‚ meaning "going." The word ion also is responsible for electrical current being symbolized by the letter i in chemistry and physics. An anion (pronounced /ˈæn.aɪ.ən/ AN-eye-ən)‚ from the Greek word ἄνω (ánō)
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Life as we know it can not exist without water. Seventy-five % of the Earth is covered in water providing an environment for organisms to live in. the water molecule is made up of two hydrogen atoms and one oxygen atom. As oxygen atoms are more electronegative that hydrogen atoms the electrons shared covalently between the oxygen and the hydrogen atoms tend to spend more time near the oxygen atom making it partially negative and making the hydrogen atoms partially positive. The partial charges in
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and discover the beautiful marine life and the underwater world of Mauritius! As part of the submarine trip will get to visit a shipwreck‚ explore the rich coral reefs of Mauritius‚ and observe and encounter various species of fish. This is a wonderful experience for everyone visiting Mauritius. You will get to experience what you only dream about‚ when going underwater and staring into the crystal clear Indian Ocean water and discovering the rich sea life deep underwater. The submarine
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piece of information only to fall down the rabbit hole and find ourselves‚ an hour later‚ reading something entirely unrelated to our original search” Elias Aboujaoude‚ (Virtually you‚ p 214).This is how‚ sometimes‚ some people fall prey of some sort an online dating sites from which encounters can be as dangerous as criminals. In Fact‚ just as practically in any aspect of life‚ there are folks out there who will use the internet as their primary means of getting new acquaintances. However‚ some of these
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Do human beings take life for granted? Pondering this question‚ it is fair to say that as a society‚ we’ve been steadily moving towards convenience‚ towards getting through everything as fast as we possibly can. With this desire for speed‚ we seem to be forgetting the value of life and appreciating it. We live in a world where everything is driven by efficiency‚ and human interaction is slowly becoming rarer. While this may seem like a very melodramatic description of our world‚ it’s truly not that
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Kevin Conroy once said‚ “Everyone is handed adversity in life. No one’s journey is easy. It’s how they handle it that makes people unique.” Dictionary.com defines adversity as “adversity n. adverse or unfavorable fortune or fate; a condition marked by misfortune‚ calamity‚ or distress.” Adversity is something that everyone will experience at some point in his life; however‚ some people face greater adversities than others. Morrie Schwartz and Elie Wiesel are two men that faced two of the greatest
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Materials in Our Daily Life : 95 : 21 Materials in Our Daily Life The basic aim of science is not only to study and understand natural phenomena but also to use this knowledge to make our lives more comfortable. Science and technology have enabled us to develop more economical and convenient methods to recover useful materials from nature and to put them to various uses. Chemistry has enabled us to synthesize new materials which have desired properties‚ thus‚ making them even better than natural
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ADDITIONAL MATHEMATICS: PROJECT WORK 2013 “Statistics in our daily life.” CONTENTS Introduction Acknowledgement Part 1 Part 2 Part 3 Further exploration Conclusion Reflection INTRODUCTION I‚ along with my fellow classmates‚ had been given a task by our Additional Mathematics teacher‚ which was the Additional Project Work 2013. Statistics is the study of the collection‚ organization‚ analysis‚ interpretation and presentation of data. It
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sometimes we overlook even the simplest of things‚ and the most valuable to our survival as a human race and as a planet. Everywhere around us people envy great architects and artists because of their remarkable creations. Though‚ we‚ as a human race disregard the importance of less tangible commodities‚ developed by the greatest artist ever‚ Mother Nature. She has given us the most magnificent and staggering artwork imaginable‚ our environment. But only through the most convoluted processes have these
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I love seeing children have "light bulb" moments. It’s moments like those that let you know you have chosen the correct profession. I also chose teaching as my profession because when I was in elementary school I did not have good teachers to look up at. I struggled a lot in elementary school and my teachers just saw me as the problem child they did not have time to help. They made me feel horrible because I didn’t know the answer to a question they asked‚ or I needed help with something they thought
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