OUTLINE 1. Intro- Chemical and biological weapons first appeared in a large quantity in the First World War. Chemical weapons‚ such as sarin‚ nerve gas‚ and mustard gas‚ have to be made in a laboratory. Biological weapons‚ such as Typhus‚ Q fever‚ and Anthrax‚ can be viruses or bacteria. Chemical and Biological weapons have few advantages and so many disadvantages that the advantages aren’t worth the possible effects. 2. Paragraph 1-advantages that can be turned into disadvantages a. Point 1-killing
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WATERY WORLD Water Usage in HICs Agriculture (39%) – use water to irrigate crops‚ using automated machines that use lots of water. Industry (47%) – Water is used in production and for cooling. Some use 1million litres a day Domestic (14%) – piped water supplies used for baths (150L) and washing machines (100L) other Water Usage in LICs Agriculture (91%) – Less efficient and require man power. Water is wasted in evaporation. Industry (5%) – There is less industry‚ more small cottage shops
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BULACAN STATE UNIVERSITY COLLEGE OF EDUCATION Oral Communication “BRANCHES OF CHEMISTRY” (Lesson Plan) SUBMITTED BY: Lianne Marie P. Cruz 2B – Physical Science I. Objectives 1. Define the terms in Chemistry and its Branches. 2. Identify how to differentiate the Branches of Chemistry. 3. Illustrates the importance of that branches in our daily life. II. Subject Matter A. Topic: Branches of Chemistry B. Reference/s: Tan‚ Nora A. General Chemistry. Bulacan
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Organic Chemistry‚ Fourth Edition Janice Gorzynski Smith University of Hawai’i Chapter 1 Lecture Outline Prepared by Layne A. Morsch The University of Illinois - Springfield Copyright © 2014 The McGraw-Hill Companies‚ Inc. Permission required for reproduction or display. 1 Bonding • Bonding is the joining of two atoms in a stable arrangement. • Through bonding‚ atoms attain a complete outer shell of valence electrons (stable noble gas configuration). • Atoms can form either ionic or covalent
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Rey Vincent P. Antonio Experiment 8: Quantitative Determination of Copper Concentration in Aqueous Solution by Iodometric Titration Results and Discussion Oxidation-reduction titration is a kind of volumetric analysis where the titrant used undergoes a redox reaction with the analyte. In this experiment‚ the oxidation of iodide (I-) to produce iodine (I2) is taken into consideration. The use of this concept in a redox titration is called iodometry. Iodimetry‚ on the other hand‚ deals with the
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Synthesis of Banana Flavor via Fischer Esterification Patricia Faye R. Agnila‚ Joan Karla M. Alvaran*‚ Micaela Isabel N. Arellano‚ and Denzel Nicho T. Armendares Department of Biological Science‚ College of Science‚ University of Santo Tomas‚ Manila‚ Philippines Abstract This experiment is conducted to exhibit the synthesis of banana
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SCH 4U1 FINAL EXAM REVIEW ATOMIC STRUCTURE AND MOLECULAR ARCHITECTURE 1. Describe the wave mechanical model of the atom. 2. Write the ground state electron configuration for Br. 3. Explain why the first ionization energy for Ne is significantly greater than Na. 4. Distinguish between ionization energy and electronegativity. 5. How does VSEPR Theory account for the fact that the bond angle in H2O is less than NH3? 6. Which of the following molecules are polar? Include diagrams
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UNIV 1211: Professional Development and Competencies Fall 2014 Understanding the Ethics of My Major (10%=Individual written report) Purpose of Assignment Each student has to submit a written report that discusses and illustrates the ethics of their Major This assignment will help students understand the importance of ethics‚ ethics within an organization‚ and ethical decision making. This assignment will create an awareness of ethical
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Properties of Gases General Chemistry 1 Lab 5 Abstract: The purpose of this experiment is to examine the properties of several gasses‚ which were the products of a reaction‚ and examine the way the gasses react under certain conditions. These conditions‚ such as introducing a flame to the gas as well as oxygen and CO2‚ caused other reactions to occur. Hypothesis: If the gasses are correctly synthesized then there will be a clear reaction with the introduction of the flame‚ O2‚ CO2‚ Air
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Form A Chemistry 100 Introduction to General Chemistry Fall Semester‚ 2010 Exam One‚ 150 points On this page print your name‚ your lab section number‚ and the name of your TA. Also sign this test booklet. Name________________________________Lab section____________TA___________ Signature________________________________________________________________ The exam consists of 21 problems and one extra credit problem. Partial credit is given only for work that is legible and logically and clearly
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