Experiment: Observations of Chemical and Physical Changes Derrick Davis Lab partner: None Location: My house Date Performed 25 Feb 15; 1600 CHE111-CO2 Photo 1 (Photo of me properly wearing safety goggles holding the student information card) Abstract: In chemistry it is important to understand the difference between physical and chemical changes. The objective of this experiment was to perform tests using heat or chemical mediators and observe the results for any physical or chemical changes
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Dehydration of 2-Methylcyclohexanol February 10‚ 2013 Introduction This experiment was done to demonstrate the practical use of dehydration reactions and produce three different products. Dehydration reactions are reactions that involve the leaving of an “-OH” or “-H” group resulting in the formation of a double bond between two carbons. For the experiment we used 2-Methylcyclohexanol as a beginning reagent to dehydrate and possibly form 3-methylcyclohexene‚ 1-methylcyclohexene‚ or methylenecyclohexane
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Lesson Plan Lesson Topic/Focus: Under the sea fish (includes some invertebrates) Date: 20-4-2008 VELS Domain(s): Science Grade(s)/Year Level(s): grade 4‚ level 3 VEL Dimension(s): Science knowledge and understanding Duration of Lesson: 1hour to an hour and 10mins Learning Standard(s)/Outcome(s): At the completion of this lesson students will be able to: - explain what a fish is; - distinguish which animals are called fish that are not actually fish (using the technical
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Priscilla Avila HCIS/245 3/6/2015 Wk. 5 WORKFLOW DIAGRAM Dorothy has been experiencing constant headaches and fatigue. She decides it is time to visit her doctor‚ and she contacts her doctor’s office and schedules an appointment for the following day. 1. Dorothy calls her doctor’s office and requests a next day appointment. 2. That night the medical office computer verifies her insurance eligibility as well as for all the next day’s appointments. 3. When Dorothy arrives at her
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Ocean County College Department of Chemistry Beer’s Law & Colorimetry Submitted by Monika Rebalska Date Submitted: 3/7/2015 Date Performed: 3/5/2015 Lab Section: Chem-180 Course Instructor: Cynthia Spencer Purpose The purpose of this experiment was to construct a Beer’s Law Plot‚ determine the concentration
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Union County Magnet High School for Science‚ Mathematics and Technology Experiment Name Name Lab Partners Teacher Class Date MHS FOS-SDA LAB REPORT RUBRIC | Value(1 – 4 or NG for not graded) | Purpose / Objective | | Expectation(s) | | Materials | | Procedure(s) | | Observations/Data | | Analysis of Data | | Conclusion | | Grammar & Spelling | | Lab Participation | | TOTAL | | | PURPOSE: | The statement of the purpose should explain the reason
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In my experiment‚ I investigated the question “How does the amount of solute affect the time it takes for the solute to dissolve?” I thought about this question for a very long time and come up with a hypothesis for the investigation was “If the amount of solute increases‚ then the time for the solute to dissolve will increase. This is because the solute will become more concentrated and it won’t disolve into the solvent as fast. (Sadner‚ 2008)” Looking at the data I collected‚ I think that this
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Ocean County College Department of Chemistry Lab 8 – Ionic Reactions Submitted by Ryan T. Crawford Date Submitted: 7/10/2014 Date Performed: 7/10/2104 Lab Section: Chem-181DL1 Course Instructor: Amal Bassa Purpose: The purpose of the particular is to study the nature of ionic reactions and to learn how to write balanced equations and to learn how to write net ionic equations for precipitation reactions. Procedure: For this
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As a part of a research project in our Business Communication class‚ we targeted the laptop requirement by students in the College of Business. Reasoning for the policy being implemented‚ its helpfulness for students and faculty alike‚ and the policy’s effectiveness was our main focus. This report will show the results of that research. Students‚ faculty‚ and the administration in the college of business were our focal point. Surveys were given to students with questions regarding financial hardships
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Intentionally left blank UNIVERSITY CAMPUS NETWORK DESIGN | Table of Contents Table of Contents Acknowledgement Declaration 1. Abstract 2. Introduction 3. Project Scope 3.1. The physical size of the campus (locations of buildings & departments) 3.2. The size‚ number of computer labs & number of computers (locations) 3.3. The number of staff and their categories 3.4. The faculties and the number of students 3.5. The Servers‚ Databases‚ & Applications 3.6. Further considerations included in the
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