* 9/4/12 12.3 - crystal structures crystalline structure: possess rigid and long-range order; its atoms‚ molecules‚ or ions occupy specific positions (Exs. wax ‚ice‚ sugar‚ salt‚ diamond‚ etc.) unit cell: basic repeating structural unit of crystalline solid -there are seven types of unit cells coordination number: number of atoms surrounding an atom in a crystal lattice -higher coordination number --> more tightly packed structure 3 types of cubic unit cells: -primitive cubic (sc) c#:
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Grayland Martin Period 5 9/4/12 Laboratory 2 Report: Enzyme Catakysis 1. Title • The effect that temperature‚ pH‚ time‚ enzyme concentration‚ and substrate concentration has on Enzyme Catalysis. 2. Abstract • Assess the general functions and activities of enzymes. Analyze the relationship between the structure and function of enzymes. Understand the concept of initial reaction rates of enzymes. Change the temperature‚ pH‚ enzyme concentration‚ substrate
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anxiety E) obsessive-compulsive 3. A World Health Organization study of 20 countries estimated that ________ had the highest prevalence of mental disorders during the prior year. A) Japan B) Germany C) Mexico D) the United States E) the United Kingdom 4. Schizophrenia is most likely to be characterized by A) suicidal thoughts. B) disorganized and fragmented thinking. C) a lack of guilt feelings. D) alternations between extreme hopelessness and unrealistic optimism. E) periodic intervals of uncontrollable
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We measured its relative mass and recorded in our lab notebook. The liquid was consequently poured into the cylinder and the volume measured. To finish off the experiment‚ section three was conducted in order to compare samples of known liquids. Samples of olive oil‚ isopropyl‚ and water were obtained
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AP UNITED STATES GOVERNMENT AND POLITICS SYLLABUS: C (American Government: Continuity and Change.) INTRODUCTION: Advanced Placement (AP) curriculum is designed to give students an analytical perspective on government and politics in the United States. Students will study both general concepts used to interpret U.S. politics and examine specific examples. The AP Government course requires students to learn facts and concepts and understand typical political processes. The course will require
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Visual Aids III. Procedure Teacher’s Activity Student’s Activity A. Routinary Activities 1. Prayer T: All stand. Let us pray. 2. Greeting T: Good Afternoon class T: Take your sit 3. Checking of Attendance T: I think everybody is present 4. Reviews T: Let’s have some recap. We discussed last meeting was about little introduction of chemistry right? T: And so‚ what is chemistry? T: Very Good. What else? T: Very well said. So did you know what
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EXPERIMENT 5- A FISCHER ESTERIFICATION SYNTHESIS OF PEAR OIL One of the major uses of Esterification (C(=O)-C-R) is forming compounds with different odors which can be used to make different synthetic and natural flavorings. Using the chemical and physical properties of organic compounds‚ an ester was catalyzed from the reaction of a carboxylic acid with an alcohol‚ producing an odor similar to that of pear oil. The mechanism of this Fischer- Esterification process is outlined as follows:
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to make it mobile friendly? 3. Carol Kingston: I sent her a email about her article. Seems to be ok. She is said she wrote it based on her classroom experience so she was surprised to se this. But is able to rewrite her article and also add credit. 4. Guidelines for Writers: I’m finishing the Spanish version and Jessica is finishing the French. Believe by the end of week we have available online. I also changed the header name because it was Writer Guidelines‚ and inside
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Yugoslavia. 3. Supranationalism c. This is important because it is a method of decision making in a multi-national community. Supranationalist groups tie together countries or regions to make trade and money transference easier. (ex: EU) 4. State Shapes (Compact‚ Elongated‚ Prorupt‚ Fragmented‚ Perforated) d. The different shapes of states are important because each shape has certain benefits and disabilities‚ some more severe than others. For example‚ elongated states‚ like Chile
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Chem - Med Company Case # 02: Question # 1: Rate of Sales growth for the year 2006 is 25% where as the sales growth projected for the year 2007‚ 2008 and 2009 is 40%. Question # 02: Income growth in the year 2006 was 50.13%. The forecasted income growth in 2007 is 39.91%‚ 2008 is 20.76% and 2009 is 49.41%. The income
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