IB Chemistry 1-2 Unit 1 Outline Textbook Chapter 1 and handouts Scientific Method Be able to define and describe such things as a hypothesis, research question/issue, evidence, theory, law. Safety and Hazards Be familiar with the terms including such things as toxin, corrosive, carcinogen, mutagen, corrosive, teratogen, flashpoint, MSDS etc. Characteristics of hazardous materials Measurement and analysis of data Scientific notation, significant figures, accuracy, precision, uncertainty, percent error, independent and dependent variables, graphs, slope Density Density = mass/volume. Be able to calculate simple problems. Solve for mass, density or volume. Know the units that pertain to each Properties of Matter, Physical and Chemical changes Be able to define matter and state the relationship between matter and energy. Describe the various categories of matter: elements, compounds, homogeneous mixture, heterogeneous mixture. Describe the various states of matter: solid, liquid, gas plasma. Define and recognize physical and chemical changes. Know that matter is conserved during a chemical change. Calculation of experimental data Unit 1 Outline A. B. Definition of chemistry Scientific methods 1. 2. 3. Describe the methods and key elements involved in scientific inquiry Claims-evidence models stages of inquiry hypothesis independent and dependent variables principles of analysis problems solving Quantitative and Mathematical methods for recording and processing data Safety C. SI units Factor label method Scientific notation Accuracy Precision Significant figures Types of hazards in a chemistry lab Terms used in describing chemical hazards Toxin, corrosive, mutagen, carcinogen, teratogen, oxidizer, irritant, flammable, flashpoint MSDS Matter 1. Definition and Characteristics of Matter 2. Physical and chemical properties 5. States of matter: Solid, liquid, gas, plasma Classification of matter: Elements, compounds, and mixtures Volume, Density Mass Physical and chemical changes 7. Temperature scales Celsius Fahrenheit Kelvin Lab experiments Density Centsible Chemistry Test format 30-35 Multiple choice questions 3-4 short answer questions that will be able to answer in 2-4 sentences Time: 50 minutes