Name: _____Alvaro_________________________________ Date: ________________________ Student Exploration: Element Builder Vocabulary: atom‚ atomic number‚ electron‚ electron dot diagram‚ element‚ energy level‚ ion‚ isotope‚ mass number‚ neutron‚ nucleus‚ periodic table‚ proton‚ radioactive‚ valence electrons Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. What are some of the different substances that make up a pizza? _____________________ ___________________
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Transuranic Elements and their Production Transuranic elements are elements that have an atomic number greater than 92. Transuranic elements have been synthesised in nuclear reactors or in high-energy particle accelerators. Neptunium and plutonium were the first transuranic elements to be synthesised in 1940 by Glenn Seaborg’s research team in the USA. Uranium 238 is bombarded with neutrons produced by the nuclear fission of U-235. Initially an isotope of uranium (U-239) forms which decays
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heroes. Nathaniel Hawthorne thought otherwise in his literary work‚ The Scarlet Letter. Heroes are often characterized as courageous‚ strong‚ and ones with humility. Nathaniel Hawthorne’s character Hester Prynne exhibits all of these qualities of heroism. Due to Hester Prynne taking responsibility for her sin of adultery and deciding to continue to work arduously in a society where she is not wanted‚ Hester Prynne‚ is indeed‚ a heroic character. To begin‚ Hester Prynne takes full responsibility
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The Eight Elements Of TQM By Nayantara Padhi Total Quality Management is a management approach that originated in the 1950’s and has steadily become more popular since the early 1980’s. Total Quality is a description of the culture‚ attitude and organization of a company that strives to provide customers with products and services that satisfy their needs. The culture requires quality in all aspects of the company’s operations‚ with processes being done right the first time and defects and waste
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In my Language class‚ I choose to read‚ Nancy Drew and the Mystery of Mirror Bay: by Carolyn Keene‚ for my mystery book report. I choose to read this book because I heard that the Nancy Drew books were a good read. As I continued to read it‚ I found out otherwise. This book is about a girl detective‚ Nancy Drew‚ and her best friends George and Bess‚ as they head to Cooperstown‚ NY to solve three mysteries. The mysteries were a girl walking across the bay‚ a green mountain “sorcerer” that scared away
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61 145 Pm Promethium “Another example of something good that comes out of something else coming apart...” Cost = $0.50 per gram Name of Element: PromethiumOxidation Number(s): Stable at +3‚ sometimes works with a +2Electron Configuration: [Xe] 4f^5 6s^2Melting Point: 1373 KBoiling Point: 3273 KDensity: 7.23 g/cm^3Color of Element in its Standard Phase: A metallic silverState of Matter at Standard Temperature: SolidPhysical Properties: Member of the Lanthanide Family Heat
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A Disappearing Mystery: The Mary Celeste Amanda Campbell History 201 Christopher Shepard 10 October 2013 On the 4th day of December 1872 The Mary Celeste (a British American merchant ship) was sailing straight towards Gibraltar‚ unknowingly unmanned and abandoned. The mystery of the disappearance of The Mary Celeste’s crew is still undetermined. There are several theories as to what happened to her crew and passengers after The Mary Celeste’s departure. Was it piracy‚ mutiny
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THE HOOK “Dad do we really have to go?” I whined. It is the start of winter and my dad wants to go camping in the middle of nowhere. It’s going to be so boring‚ just me by myself‚ No kids‚ no games and worst of all no PlayStation. I mean‚ I don’t mind going camping in a tent‚ but does dad really have to make it in the middle of my only holidays away from school? Not to mention in the middle of winter‚ if I was a polar bear I probably wouldn’t mind. “Yes Adam we have already booked and paid for
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Therefore‚ human element is considered an investment in the bright future of the institutions. Human resource is an innovative element that is described as an interactive rather than a rigid element‚ which is able to coordinate‚ maintain a balance between the various constituent of production and take the responsibility for the results of operations. On the other hand‚ external circumstances‚ such as the economic‚ political‚ social cultural and environmental factors‚ affect human element more than any
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distinct objects‚ considered as an object in its own right. For example‚ the numbers 2‚ 4‚ and 6 are distinct objects when considered separately‚ but when they are considered collectively they form a single set of size three‚ written {2‚4‚6}. an element‚ or member‚ of a set is any one of the distinct objects that make up that set A number‚ letter‚ point‚ line‚ or any other object contained in a set. There are two ways of describing‚ or specifying the members of‚ a set. One way is by intensional
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