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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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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life. The music of the Classical period is characterized by homophonic texture‚ or an obvious melody with accompaniment. These new melodies tended to be almost voice-like and singable‚ allowing composers to actually replace singers as the focus of the music. Instrumental music therefore quickly replaced opera and other sung forms (such asoratorio) as the favorite of the musical audience and the epitome of great composition. However‚ opera did not disappear: during the classical period‚ several composers
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1. Hydrogen Name: Hydrogen Atomic number: 1 Atomic Weight: 1.00794 grams/mole Standard state: gas at 198 K Hydrogen is the lightest Hydrogen is the lightest element. It is by far the most abundant element in the universe and makes up above 90% of Universe by weight. Hydrogen as water (H2O) is absolutely essential to life and it is present in all organic compounds. Hydrogen is lightest gas. Hydrogen gas was used in lighter-than-air balloons for transport but is far too dangerous because
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The use of classical conditioning in advertising has long been used as a means for those who sell products and services to influence consumers to purchase from them instead of competitors. Classical conditioning involves four main components: unconditioned stimulus (UCS)‚ the unconditioned response (UCR)‚ the conditioned stimulus (CS)‚ and the conditioned response (CR). In classical conditioning there is an association which is developed between the unconditioned stimulus and the conditioned stimulus
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Green Light Go‚ Red Light Stop Classical conditioning shapes many of society’s common‚ everyday tasks. Whether we know it or not‚ many actions we do numerous times a day are a direct result of classical conditioning. To better understand why we act the way we do in society‚ classical conditioning must be defined and described. Classical conditioning is defined as: a process by which a previously neutral stimulus acquires the capacity to elicit a response through association with a stimulus
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Classical Economics Classical economics is one of the main theories of economics‚ besides Keynesian economics‚ although classical economics is considered the first school of thought in economics‚ probably only due to timing. Although others have contributed ideas and theories to the classical school of thought‚ Adam Smith is the person behind the Classical economics school of thought. The Classical economics theory teaches and is based on the idea that the economy can stabilize and run effectively
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Classical conditioning has become a part of daily life for the last 50 years or so. Though other forms of behavior modification have grown from the original experiments of the early behaviorist‚ classical conditioning has found a permanent place in society. Originally discovered by Russian physiologist Ivan Pavlov‚ classical conditioning is a learning process that occurs when associations are formed between an organism’s naturally occurring response and an environmental stimulus (Cherry‚ 2010).
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a Case Study about “The Honda Element” Comment on the factors leading to success of the Element include Honda’s platform strategy as well as any other aspects oft he new product progress that you feel relevant. The Element—a cost-efficient‚ new light truck from Honda—is conceived for the target Generation Y. This generation is a really lucrative market‚ almost as large as the “baby boom” generation. In this way‚ Honda used demographic segmentation to identify a segment with very high potential
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