SG Test 1 Last updated Save as PDF Page ID4073 Chemistry 65: Preparatory Chemistry > Test Prep SG Test 1 TEST 1 STUDY GUIDE Topic Text Reference CHAPTER 1 - Know what the science of chemistry is and how it relates to us - Know the steps in scientific method 1.2-1.3 1.4 CHAPTER 2 - Convert from decimal notation to scientific notation and vice versa - Perform mathematical operations with scientific notation - Determine the number of significant digits in a measurement - Round numbers to a specified number of significant digit - Determine the number of significant digits in a calculated answer - Know the SI units of measurement for mass, length, and volume - Perform metric conversions involving the SI prefixes (k, c, m, μ) - Perform English to metric conversions with given conversion factors - Calculate volume of regularly shaped objects (i.e. cube, cylinder, etc.) - Be familiar with use of square and cubic conversion factors - Differentiate between accuracy and precision - Use dimensional analysis to solve problems involving units - Calculate density and use to determine mass and volume 2.2 Notes 2.3 2.4 2.4 2.5 2.6 2.6 Notes 2.8 Notes 2.7; 2.10 2.9 CHAPTER 3 - Differentiate between the 3 states of matter from a molecular view - Classify matter as element, compound or mixture - Differentiate between physical and chemical properties of matter - Differentiate between physical and chemical changes - Differentiate between compounds and mixtures - Know the Law of Conservation of Mass and what information it provides - Know the definition and the two types of energy - Know the various units of energy and conversions between each - Know the difference between exothermic and endothermic reactions - Know the scientific definition of heat and temperature and distinguish between them. - Convert between different units of temperature - Know what specific heat capacity is and how it affect behavior of matter - Calculate heat based on mass, specific heat and temperature 3.3 3.4 3.5 3.6 Notes 3.7 3.8 3.8 3.9 3.10 3.10 3.11 3.12