Objectives 1-Describe the periodic trend in atomic radius and relate it to atomic structure 2- Describe the periodic trend in electronegativity and relate it to atomic structure Did you know? There are atoms with no electronegativity because electro negativity refers to the attraction of atoms of electrons in a compound; elements that do not form are assigned no electronegativity values. Atomic Radius ≠ Ionization Energy As you move from left to right on the periodic table‚ the number of
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things.” In other words‚ atoms are responsible for everything that is to observe in nature. Also‚ these atoms can be described more into detail with Lucretius’s four principles of atomic theory‚ his idea of an infinite universe and space in which atoms resides in‚ their combinations‚ and many more theories. All of these theories set the layout for atoms. Now‚ Lucretius focuses on atoms a lot in relation to nature‚ and to give some explanation to them‚ he describes atoms as immortal and indivisible‚ as
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In the article‚ A Modern Learning Theory Perspective on the Etiology of Panic Disorder‚ by Bouton et al. (2001)‚ the authors discuss conditioning and how it correlates with the development of panic disorder. Bouton‚ Mineka‚ and Barlow focus mainly on the role of early classical conditioning episodes on the understanding of the etiology of the disorder. In the article‚ they emphasized on the three psychological theories of panic disorder and the modern learning theory for the development of panic
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MODERN SOCIAL WORK THEORY Contents List of Figures List of Tables Preface to the Third Edition A Note on Terminology xiii xiv xv xviii PART 1 Thinking about social work theory 1 The Construction of Social Work Theory What this chapter is about MAIN POINTS Practice and practice theories Practice and other theory The social construction of welfare and social work Are there paradigms of social work? Is social work theory ‘modern’ or ‘postmodern’? Arenas of social work construction The social
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Models of the Atom: a Historical Perspective John Dalton Early Greek Theories • 400 B.C. - Democritus thought matter could not be divided indefinitely. • This led to the idea of atoms in a void. fire Democritus • 1800 -Dalton proposed a modern atomic model based on experimentation not on pure reason. All matter is made of atoms. Atoms of an element are identical. Each element has different atoms. Atoms of different elements combine in constant ratios to form compounds. • Atoms are rearranged
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Discuss the extent to which the role of the family in modern society can be explained by the conflict approach. The conflict theory is a Marxist perspective; they believe that the different classes within society create a divide with the powerful‚ wealthy ruling class exploiting the poor‚ working class. They argue that the modern family is the main reason for this and so it is a bad thing for society. Karl Marx identified three ways in which the family unit benefits the capitalist society. One
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claims Author: Kris Devasabai Source: Risk magazine | 26 Feb 2014 Nobel prize winner Harry Markowitz says alternative investments may not deliver the diversification benefits sought by investors Harry Markowitz‚ one of the pioneers of modern portfolio theory and 1990 Nobel prize winner‚ has claimed alternative investments such as hedge funds rarely offer the diversification benefits sought by their investors. "The people selling these products claim they have higher expected returns and lower
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Security Market Line In Markowitz Portfolio Theory‚ a line on a chart representing the capital asset pricing model. The security market line plots risk versus expected return of the market. The security market line is a useful tool in determining whether a given security is undervalued and/or a market outperform. If a security plots the security market line‚ it indicates a higher expected return for a given level of risk than the market as a whole. security market line A line used to illustrate
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whether the CAPM makes portfolio theory redundant.” Introduction This assignment will explore whether CAPM makes portfolio theory redundant. The following areas will be discussed; Stages involved‚ functions and roles‚ important components‚ formula of cap-M‚ positive and negative aspects of Cap-M‚ all while drawing to the conclusion to whether Cap-M makes portfolio theory redundant. (ref:2) Definition CAPM is defined as Capital asset pricing model. It is an economic theory and is used in Finance to
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the historical data‚ dated 8/31/1981 to 7/31/2011. Modern Portfolio Theory Under the current uncertain economic outlook‚ one should not be difficult to perceive that volatile investments may not result in a good long-term return. And the idea of diversification is widely accepted way of ensuring a good return‚ also in the long run. This phenomenon can be explained by the Modern Portfolio Theory (MPT). Modern portfolio theory (MPT) is theory which attempts to maximize portfolio expected return
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