How to Form Ionic Bonds 1. Explain (step-by-step) how to form ionic bonds between Li+ and N-3. First‚ understand that all atoms want full shells. All atoms‚ except for noble gases‚ have valence electrons. These electrons are the ones on the outermost shell. All atoms either want to get rid of these electrons or gain enough to make a full shell. Metals‚ which are on the right side of the periodic table‚ have less than 4 valence electrons. This means they want to get rid of those electrons. Nonmetals
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century B.C. Each temple serves to worship a god or goddess‚ but the architectural structure of these temples has changed over time. This is because of changing religious practices in Greece as well as functions of individual temples. “Within a few centuries‚ the Greeks developed the temple from the small mud-brick structures of the 9th century BC and the 8th century BC into the monumental double porticos of the 6th century‚ often reaching more than 20 m in height.” Ancient Greek temples have
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of all time as he exerted incomparable influence on the lives of countless people. The book of Acts and his epistles reveal that Paul possessed many outstanding characteristics of Christian leadership. In his first letter to the Corinthians‚ Paul influenced the Corinthians: "Follow my example‚ as I follow the example of Christ" (I Cor. 11:1). Although the Apostle Paul wore many hats‚ he was a leader above all‚ and he never lacked followers (Sanders‚ 1999). From a fugitive slave to the officials
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Greek Architecture in Boston My first discovery of classical architecture was made the moment I stepped outside my apartment‚ as my building has two Doric columns framing the front door. As I meandered over the hill and across the Common I realized exactly how prevalent classical architecture really is. Elements of classical architecture can be found on almost every building in the old residential neighborhoods and many commercial buildings feature columns and arches as well. I saw all three
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usurper ordered the twins to be cast into the Tiber River. They were rescued by a she-wolf who cared for them The Rape of the Sabine Women is an episode in the legendary history of Rome‚ traditionally dated to 750 BC‚ in which the first generation of Roman men acquired wives for themselves from the neighboring Sabine families. The English word "rape" is a conventional translation of Latin raptio‚ which in this context means "abduction" rather than its prevalent modern meaning in English language of sexual
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Architectural buildings are an important part of art and life because they express human creativity and unique qualities. Notably‚ over the last one decade‚ architecture has gone through significant transformation. Nevertheless‚ despite how old an architectural design becomes with time‚ it retains certain qualities which makes it appreciate value (Bressani‚ 2014‚ 12). For example‚ old architectural designs such as enlightenment period buildings during the 18th and century are still being combined
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19 April 2009 Three Ancient Architectures The architectural designs and elements of ancient Greece‚ Egypt and Mesopotamia have many notable similarities. This could be because of the similarities in the ancient empires’ cultures (giving more importance to religion)‚ environment and resources (the extensive use of reeds and mud bricks) or simply a result of their influences on each others’ aesthetic content in their designs. Either way‚ the ancient civilizations’ architectural designs have surely
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Ionic Reactions Introduction: Today we are going to observe the chemical changes when mixing two solutions. Some will change colors‚ produce gases proving if the solutions are soluble or insoluble. Materials and Methods: I first pulled out the small wells and place two drops of the Cobalt (II) Nitrate in seven of the wells. I then moved to the next row and placed two drops of Copper (II) Nitrate in the next row‚ into seven of the wells‚ and so on with the other three Nitrates. I then cut off
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1. Calculate the molecular mass/formula weight for: KHSO3 2. How many of each type of atom are present in 0.667 mol of [CrCl2(NH3)4]Cl 3. Calculate the molecular formula for the compound that contains 40.92% C‚ 4.58% H‚ 54.50% O‚ and has a molecular mass of 176 u. 4. When 1.019 g of potassium reacts with O2‚ it forms 1.860 g of a rather strange compound. Find the empirical formula of this compound‚ and explain why it is strange. 5. How many grams of BaSO4 (s) are formed when an excess of BaCl2
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Lab: Ionic and Covalent Bonds Objectives • Understand the differences between ionic and covalent bonds. • Connect ionic and covalent bonds with physical properties of matter. Introduction Sugar and salt look so similar that most people cannot tell them apart without tasting them. Chemically‚ white refined table sugar‚ sucrose‚ and salt are very different. An ionic bond between a positive sodium ion and a negative chloride ion creates a molecule of sodiumchloride (NaCl). Covalent bonds between
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