PPT-Module 1: Units, Conversions and Representations of Matter

General Chemistry Chem2331 Outline Chem 2331 General Chemistry 2 Module 1 Video 1 Representations in Chemistry Exponential and scientific notations Metric and SI system Conversion between metric system. III. Unit Conversions . (p.39-41). SI Prefix Conversions. Dimensional Analysis. A. SI Prefix Conversions. 1. Find the difference between the exponents of the two prefixes.. 2. Move the decimal that many places.. Advanced E. nglish. . Module c – Representation and Texts. Elective 2: History and Memory. The syllabus says…. “. This . module requires students to explore various representations of events, personalities . and Density. Stating a Measurement. In every measurement there is a. Number . followed by a . Unit . from a measuring . device. International System of Units (SI). adopted in 1960. seven base units which all others can be derived. A.S. 1.1.1 – 1.1.3. Is the US a metric country? Should it be?. Read the article you’ve been handed with these two questions in mind.. 5. minutes—. silent . read and take notes.. Turn and talk to your group members (you all had the same article)—2 minutes. The units and conversions. Retired Units. Links. Chains. Furlongs. Hands. Poles. Conversions. 100 links = 1chain. 10 chains = 1 furlong. 8 furlongs = 1 mile. 4 inches = 1 hand. 22 yards = 1 chain. 5.5 yards = 1 pole. hp calculators Unit Conversions hp calculators Unit Conversions - Version 1.0 Metric units and Imperial units Measurements of quantities such as length, mass or temperature use units. Metric unit II.1 UNIT . CONVERSIONS. This . is a mathematical process that can be used to solve questions in MANY other subjects besides chemistry. I DON’T CARE if you have a different method for solving these questions, . Chapter 4. MAT 119. Objectives. Recall from memory the metric and household approximate equivalents.. Convert among units of measurement within the same system.. Convert units of measurement from one system to another.. Matter and Measurement. Lecture Presentation. Chemistry. Chemistry is the study of the . properties. and . behavior. of . matter. .. It is central to our fundamental understanding of many science-related fields.. T. Trimpe 2008 http://sciencespot.net/. Purpose of the Metric System:. The metric system is a system of weights and . measures implemented . in 1795 in France. .. Scientists . around the world use it as the international standard to clearly communicate data.. Module H Unit 1: Matter Lesson 1: Introduction to Matter Matter - anything that has mass and takes up space. Matter makes up the materials around you. Mass - the amount of matter in an object. Even air has mass. Introduction to Engineering Design. Unit Conversion. Converting units is necessary in science and engineering . to work across different systems of measurement. SI to US like meters to feet. or to express quantities in different units within a single system . 2How can new representations be acquired When that question is asked about new concepts Fodor famously argued that hypothesis testing is the only option Fodor 1975 1981 That led him to embrace radica is used by all scientists because scientists need to share a common measurement system. . SI . Measurement. . “The . Metric . System”. Originated 1790’s France at the request of the King to his Academy of Sciences.