Chemistry Laboratory Report Classification of Chemical Substances Student: Saule Sadykova Lab Partner #1: Temirlan Atambaev Lab Partner #2: Almas Ospanbekov Instructor: Eugene Douglass Nazarbayev University Purpose The aim of this experiment is to investigate the properties of several substances with the purpose of determining whether they are molecular‚ ionic‚ macromolecular or metallic. Introduction Chemical substances could be named ionic‚ molecular or metallic substance‚ based
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Two very different regions of the world‚ Europe and Japan‚ each independently developed very similar systems of feudalism‚ in which vassals held land from lords in exchange for military service. This system played a huge role in what these countries would grow to become. In both regions‚ the decentralization of the time period led to the development of constitutional governmental structures‚ and the distinct separation of classes impacted the creation of similar societies in which there was greater
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BIOLOGY 22 MODULE 1 – Chemical Basis of Life v2.0 * Levels of Organization – biological functions are ultimately based on the properties of atoms and molecules * Subatomic particles – neutrons‚ electrons‚ protons * Atoms * Compounds * Complexes of compounds * Organelles – bodies within cells that perform specific functions * Cell * Specific combination of organelles * Can metabolize and reproduce * Least elaborate living structure * Significance
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Bubonic Plague in Europe: Causes and Effects In the 14th century Europe was a country torn by war‚ famine‚ and scandal in the church. Furthermore‚ malnutrition‚ poverty‚ disease‚ growing inflation and other economic crises made Europe ripe for a tragedy in the likes of the Bubonic Plague. The Bubonic Plague was one of the most devastating pandemics in human history. It ravaged Europe between 1347 and 1350 before it continued on to Russia‚ leaving 30-95 percent of the entire population dead. The
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Environment issues in Europe Air pollution‚ acid rain‚ and the disaster at Chernobyl have weakened or almost destroyed the natural environment in Europe. All of these have caused major concern and actions in Europe. People being scared if they go outside they might die. All this because of pollution; pollution is powerful and very dangerous. Air pollution is one of the environmental hardships Europe has to face. Air pollution is caused by power plants‚ and traffic; pumping fossil fuel into the
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My research topic will discuss women refugees seeking asylum in Europe and the difficulties they face both along the way to and in Europe. When women refugees leave their homelands‚ they believe they have left the hostility and danger behind‚ yet they still face several hardships‚ such as gender-based violence‚ sexual harassment‚ rape‚ exploitation‚ and insufficient or no health care‚ on their way to refuge. Women refugees make up 80% of the refugee population‚ yet most do not successfully make it
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Chemical Bonding and Structure In his essay I will be discussing the scientific background and explanation of chemical bonding and structure‚ I will also be describing the method of injection molding and its benefits and limitations and how it is superior to the previous methods of making plastic. Finally I will also list the implication effect of plastic and its effect (economically and environmentally) A chemical bond is the result of a lure (attraction) between atoms or ions
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The Sex Trade of Eastern Europe “VELESTA‚ Macedonia - Olga winced as she drew back the bandage on her right breast‚ revealing an infected puncture wound that hadn’t healed since a man bit her in a fit of sexual rage. But the wound‚ for which the 19-year-old Moldovan lacked even basic medicine‚ is only a small part of Olga’s daily agony. For more than a year she has been held as a sex slave in this town in western Macedonia‚ where human trafficking flourishes and young girls are forced to endure
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bDATES PERFORMED: JANUARY 8‚ 2013 CHEMICAL EQUILIBRIUM D.M. TAN1 AND P.B. ALEGRO2 1DEPARTMENT OF MINING‚ METALLURGICAL‚ AND MATERIALS ENGINEERING‚ COLLEGE OF ENGINEERING 2 INSTITUTE OF CHEMISTRY‚ COLLEGE OF SCIENCE UNIVERSITY OF THE PHILIPPINES‚ DILIMAN QUEZON CITY‚ PHILIPPINES RECEIVED JANUARY 15‚ 2013 RESULTS AND DISCUSSION A. Iron- Silver Equilibrium The first part of the experimentation focuses in the iron-silver system. Silver nitrate (AgNO3) was added to ferrous
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Is Europe on a Roll? Wheelchair Accessibility Violations In recent years‚ Europe has begun to end the suffrage of disabled people in the continent and has initiated laws and mandates creating equality between able and disabled people. However‚ Western Europe is incredibly more advanced in the equalizing process than Eastern Europe. Countries in East Europe are lacking in a multitude of handicap accessible areas‚ whereas their Western counterparts are all technologically advanced and have admirably
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