SNC 1D1 – Chemistry Test Review By the end of this unit, you should be able to: Chemistry Part 1 Test Define all terms for this unit. Describe and apply the particle theory of matter to everyday situations. Explain the characteristics and use of scientific models, theories, hypotheses, and laws Describe matter in terms of physical and chemical properties and qualitative and quantitative properties. Solve density problems given any two of mass, volume, and density. Show all work using GRASS; Use appropriate units when solving density problems. Define and distinguish between physical and chemical changes. Give evidence for chemical changes and examples for each. Classify matter as pure and impure, element or compound, solution and mixture. Give examples for each. Represent with diagrams of particles. Describe compounds and elements in terms of their particles: atoms or molecules Identify and write the symbols for common elements and compounds. Eg. Water is H2O, what does this mean? (number of atoms in total? Elements found in this compound?) Draw Bohr-Rutherford Diagrams of the atoms for elements 1-20 Use proper notation to represent elements including their atomic number and mass number (standard atomic notation) Identify the general features of the periodic table (periods, groups, position of metals, nonmentals, metalloids, chemical families such as alkali metals, alkaline earth metals, halogens, noble gases, atomic number, atomic mass number) Describe the sub-atomic particles of an atom: protons, electrons and neutrons Use the periodic table to predict the physical and chemical characteristics of an element Describe properties of metals, non-metals and metalloids, give examples of each. Describe the properties of chemical families (group 1, 2, 7 and 8) Describe trends in the periodic table (reactivity of elements across a period, down a group) Describe chemical reactions in terms of reactants and products. Write a word equation for a chemical reaction. Distinguish between molecular and ionic compounds. Predict how 2 atoms will react together. Draw Bohr-Rutherford diagrams for ions (charged atoms). Types of Questions on the Test: CATEGORY Knowledge/ Understanding TYPE OF QUESTIONS Multiple Choice, True/False, Fill in the Blanks/Matching, Short Answer (Explain, Describe, Identify) Communication Compare and Contrast (similarities and differences) Create a table to compare two ideas (remember ruler, headings, criteria column) Solve density problems using GRASS, using proper SI units, Write formulas using proper notation Use standard atomic notation Draw Bohr Rutherford diagrams of the atom Explain scientific concepts using new terms Thinking/Inquiry Application Solve density questions Analyze and Interpret data about chemicals Draw conclusions based on given observations Make predictions about elements based on their location in the periodic table Solve a problem using concepts from the unit Make connections between science and everyday life; provide a thorough explanation for your answers. Answer “WHY?”….because….because….because…. STUDY TIPS: Look for examples of these types of questions in your review questions (highlight communication/thinking questions in different colours) Review notes, highlight new terms/definitions, add jot notes to margins of notes (questions you have, additional examples, pictures to help you remember) Review homework quizzes/homework questions. Look on the portal for practice quizzes, video clips, helpful websites Study with a friend Review Ch. 5 p. 202 -203 - #1-4, 7, 10, 11, 12, 16-19; Self-test p. 204-205 - #1-5, 7-9, 11 – 14, 25, 27, 28, Review Ch. 6 p. 248-249 #1-6, 10, 11 c, 13, 15, 19; Self-Test p. 250 – 251 #1-13 Review Ch. 7 p. 280-281 #1, 3, 5, 9, 10; Self-test p. 282-283 – 1-8, 13, 14, 15, 19, 20