d-Block elements. The general electronic configuration of these elements is (n -1)d1-10 ns 1-2 d- Block elements are collectively known as Transition Elements because properties of these elements vary in between s-Block and p-Block elements. A transition element should have partially filled (n-1) d orbital. Group 12 elements i.e. Zn‚ Cd‚ Hg have completely filled (n-1) d-orbital in atomic & ionic state & thus these elements are considered as Typical Transition Elements. All these
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Acids and Bases are two groups of chemical compounds that generally have opposite characteristics. They have there own unique traits‚ acids taste sour‚ turn litmus red while bases taste bitter and turn litmus blue. The term pH relates to measuring the acidity or alkalinity of a solution‚ such as vinegar‚ or even a damp substance like soul. The neutral pH is 7‚ which is essentially water‚ with lower numbers indicating acidity and higher numbers indicating alkalinity. Hydronium ions (H3O+) are
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Fred Kim Mr. Gillespie IB Music 12 April‚ 2011 Musical Links Investigation Music is a form of communication that varies distinctively among different countries just as each country has their own language. However‚ music does not only vary with region‚ but also with time period and the neighboring musical cultures. To investigate how two very distinct and different musical cultures can be connected through their musical qualities‚ I will compare the similarities and differences between romantic
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governance. (Lowe Morna‚ 2004: 25) It is a statement of the obvious to note that women have been discriminated against in the political arena for centuries‚ enjoying little to no representation and playing no role in the governing of their countries. To effectively give credence to the arguments for women’s representation and to be able to evaluate the effectiveness of various ideologies‚ electoral systems and the use of quotas in offering women political equity‚ we must first understand how they
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Exercise 2-2 | | |Product |Period Cost | | | |(Inventoriable) Cost | | |1. |Depreciation on salespersons’ cars | |X | |2. |Rent
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After viewing Miss Representation I was overwhelmed with emotions: outrage‚ frustration‚ and sadness at the unfair portrait of women painted by popular media and culture. I find this topic very interesting and realize that this topic is always going to be highly debated and talked about. Women are often represented in the media in roles traditionally assigned by society‚ portrayed as passive and lesser beings‚ mothers or sexual objects. Both films highlight the impact of mass media on the notion
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speak)‚ there is much information regarding its atomic buildup. Every element’s atoms are composed of three main subatomic particles: neutrons‚ electrons and protons. Located in the atom’s nucleus‚ protons and neutrons are referred to as nucleons. The electrons rest outside of the nucleus at various energy levels (orbitals). Most of an atom’s mass comes from its very small nucleus‚ whose protons and neutrons each have a mass of approximately 1 u (atomic mass units). Electrons‚ on the other hand‚ have
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the consequences by getting shot at or getting ran over‚ you’ll suffer by writing this essay. By writing this essay you’ll be missing many important television shows. Even if you weren’t talking in class while taking the test‚ because you we’re the last one taking the test‚ you’ll have to write this essay too. In the end‚ it’s important to follow directions‚ because if you don’t something can go wrong. They’re telling you to listen to them for a reason‚ because they probably know more than you
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HOW TO START A SMALL SCALE INDUSTRY The steps involved in starting a small-scale industry are:- • Conduct Market Survey and Study the products as regards their demand in the market. Check whether it is a seasonal product or it has demand throught the year 1. Study similar products available in the market that can be probable competitors. Analyze them as regards their utility‚ quality and cost. 2. Find whether the product can be exported. 3. Explore the possibility whether some product
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BUFFER SOLUTIONS CONTENTS 1. Introductions. 2. Principles of buffering. 3. Applications a. Simple buffering agents. b. "Universal" buffer mixtures. c. Common buffer compounds used in biology. 4. Buffer capacity. 5. Calculating buffer pH a. Monoprotic acids. b. Polyprotic acids. 6. Biblography. INTRODUCTION A buffer is an aqueous
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