Radioactive Isotopes An isotope is one of two or more atoms with the same number of protons‚ and position in the periodic table‚ but different number of neutrons and physical properties. Isotopes have an unstable nucleus that decay suddenly by a release of nuclear electrons and radiation. This essay will be discussing one of the applications and uses of the radioactive isotopes‚ and it will also state one problem that radioactive isotopes can address. The radiation characteristically
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INTRODUCTION Radioactive emissions are electromagnetic radiations which occur due to the spontaneous disintegration of unstable nuclei. Natural elements with atomic number greater than 83 and isotopes of some lighter elements are found to be radioactive. They are categorized as alpha‚ beta and gamma radiations. Alpha particles are positively charged helium-4 nuclei ‚ beta particles are high energy-high speed electrons while gamma rays unlike alpha and beta radiation have no mass and charge and
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Radioactive Isotopes Radioactive isotopes are any of several species of the same chemical element with different masses whose nuclei are unstable and dissipate excess energy by spontaneously emitting radiation in the form of alpha‚ beta‚ and gamma rays. Every chemical element has one or more radioactive isotopes. More than 1‚000 radioactive isotopes of the various elements are known.. Approximately 50 of the isotopes are found in nature; the rest are produced artificially as the direct products
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In the song “Radioactive” by Imagine dragons is about a time in prison with hard physical labor. The song has more than just one meaning‚ one is the hard physical labor of a prisoner and the second one is an uprising getting back into reality from prison. At the beginning stanza of the song the lead vocalist Dan Reynolds sing “ I wipe my brow and sweat my rust” (Line 6) which means very hard physical labor and abuse from instructions or other personals. This line means a lot to people who have been
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isotopes of radioactive elements. Isotopes * atoms of the same element that have the same number of protons but different numbers of neutrons. * Most isotopes are stable‚ meaning that they stay in their original form. * Other isotopes are unstable. * Scientists call unstable isotopes radioactive. Radioactive decay * Radioactive isotopes tend to break down into stable isotopes of the same or other elements. * Refers to the process in which a radioactive form of
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The Radioactive Boy Scout Silverstein‚ Ken The Radioactive Boy Scout: The Frightening True Story of a Whiz Kid and His Homemade Nuclear Reactor (2005) . I chose this book on many accounts not the least of those being that I heard everyone talking about it in class. I also was intrigued about this book based upon the synopsis that I read in wikipedia. Which explained it well enough to catch my eye and investigate the story to see if I liked which ultimately I had a fine time reading it. I also enjoy
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Pollution happens absolutely everywhere‚ every single second of the day‚ everywhere on earth. You can find pollution in cars‚ home electronics‚ personal hygiene products‚ natural disasters‚ and even your own home. Pollution is when fossil fuel is burnt and let into the atmosphere. The three types of pollution is land pollution ‚ air pollution and water pollution. Pollution is related to the amount of people in the world because if we have too much people on earth ‚ then their is going to be too much
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byproducts. Used in biological research‚ agriculture‚ pollution control‚ and archeology. Used to treat cancerous tumors…to measure correct patient dosages of radioactive pharmaceuticals…to measure and control the liquid flow in oil pipelines…to tell researchers whether oil wells are plugged by sand…and to ensure the right fill level for packages of food‚ drugs‚ and other products. (The products in these packages do not become radioactive.) Used in research in red blood cell survival studies
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Plastic pollution Plastics are very convenient products that we use in our every day life and for most people it would be difficult to imagine a plastic free world. It is everywhere: used for water bottling purposes‚ food covering‚ parts that make up our daily items such as cell phones‚ clothes‚ and hospital equipments. With so many convenient methods for the use of plastics‚ many of us fail to recognize the dangers of plastic pollution which starts with industrial pollution‚ continues with its
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Episode 515: The radioactive decay formula Here‚ the key idea is the random nature of the decay. Avoid simply pulling pull equations out of the air – at least make them plausible. Summary Discussion: The meaning of the decay constant λ. (15 minutes) Discussion: The link with half-life. (15 minutes) Student experiments: Analogue experiments linking probability with decay rates. (20 minutes) Discussion: The meaning of the decay constant λ. Start from the definition
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