makes the color back to normal. In order to determine the identity of several unknowns‚ I will perform flame tests and then use my data and observations. Background In this Unit‚ I am studying the election configurations such as Barium‚ Copper‚ Lithium‚ Potassium‚ and ects. I studied wavelengths in the visible spectrum. I also studied a characteristic color in a flame test and energy changes of electrons. Procedure 1. Put on lab apron. 2. A half amount of water was added to small beaker. 3
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Al(NO3)3‚ the ratio of aluminum ions to nitrate ions is (1) 1:1 (2) 1:2 (3) 1:3 (4) 1:6 19. What is the total number of atoms in (NH4)2SO4? (1) 10 (2) 11 (3) 14 (4) 15 22. Write the correct formula for the following binary ionic compounds. (a) Lithium fluoride LiF (b) Calcium oxide CaO (c) Aluminum nitride AlN (d) Beryllium chloride BeCl2 (e) Potassium iodide KI (f) Aluminum oxide Al2O3 23. Write the correct formula for the following binary molecular compounds. (a) Carbon monoxide
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medicines such as pet powders. Tin Used to make cans. Tungsten A metal used in light bulb filamets. Uranium A metal used in some nuclear reactions. Zinc A metal that prevents rust and is used in dry cell batteries. Lithium High temperature lubricants Magnesium Powder Lithium High temperature lubricants Magnesium Powder Radium Self-luminous plants Titanium Alloys with aluminum Zirconium Nucleur industry for cladding fuel
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*DSM4 1.Mental Illness (thought and mood disorders) 2. Developmental Disability (mental retardation and personality disorders) 3. Comorbid Medical Conditions (DM) 4. Stressors (psychosocial and environmental problems) 5. GAF (0-100) Age | Freud-psychosexual | Erikson-psychosocial | 0-1 Infant | Oral | Trust v. Mistrust | 1-3 Toddler | Anal | Autonomy v. Shame and doubt | 3-6 Preschoool | Phallic/ Oedipal | Initiative v. Guilt | 6-12 Schoolage | Latency | Industry v. Inferiority
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Chevy Volt Project The external environmental trends that favored the Chevy Volt Project are lowering the oil prices. Introduction of lithium-ion sports cars by Tesla Motors in the market‚ concern for global warming issues which can end up to the tighter laws put in place to control the emission of carbon‚ falling costs for manufacturing batteries made of lithium-ion and selling of Toyota hybrid Prius indicated that clients demanded for vehicles that use fuel but do not produce carbon that affects
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Perera‚ K. S.‚ Dissanayake‚ M.‚ Skaarup‚ S.‚ & West‚ K. (2008). Application of polyacrylonitrile-based polymer electrolytes in rechargeable lithium batteries. Journal of Solid State Electrochemistry‚ 12(7-8)‚ 873-877. Retrieved September 27‚ 2014‚ from http://orbit.dtu.dk/en/publications/application-of-polyacrylonitrilebased-polymer-electrolytes-in-rechargeable-lithium-batteries(6875dc30-4fc8-4b57-af30-411ec792b3ca).html 9. Papkov‚ D.‚ Zou‚ Y.‚ Andalib‚ M. N.‚ Goponenko‚ A.‚ Cheng‚ S. Z.‚ & Denzis‚ Y
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The atomic number of Lithium is 3. If an isotope of lithium has a mass number of 7‚ how many neutrons does it have? _____ 8. Which statement is true about Oxygen-17 and Oxygen-18? _____ 9. The atomic number of carbon is 6. If an isotope of carbon has a mass number of 13‚ how many
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second volume he realized that he needed an organizing principle for all the remaining elements. Before arriving at any new ordering principle he started volume 2 by discussing another well-known group of elements‚ the alkali metals that include lithium‚ sodium and potassium. 3. Mendeleev then wondered what elements should be mentioned next and toyed with the idea of turning either to the alkaline earth metals like calcium‚ barium and strontium or perhaps some intermediate elements including zinc
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The previous batteries were made of plumb and their recycling was liable to many damages because the benefits were smaller the cost of recycling. Now batteries are made of lithium because they are much more efficient than those made of plumb (can exceed 200Km/h). And the problem of recycling with them is that because we cannot simply drop them of in the nature‚ we have to recycle them‚ since the components inside are dangerous
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Week 4 Assignment: Depression Paper Axia College of University of Phoenix Situational depression is a normal recurrence for many of us during our lifetimes. We have life events that trigger depression‚ stress and anxiety to include the death of a loved one‚ the unwanted change in our work status and possibly a divorce. Such changes in emotions are temporary and directly related to specific events are part of the way in which we respond to these changes. Outside these
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