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Physical Science Final Study Guide Due: Monday Dec 19th (if you want bonus points) 5 Bonus Points: Make a study tool using all the components of this study guide and get 5 points added to your final!! Your study tool must be NEAT and CLEAR and able to stand alone for study use. In other words, don’t just answer questions or put 1 word statements. Your guide can contain bullets and fragments, but should have details and complete thoughts. This can be handwritten or some electronic version. Date of Test: Tuesday Dec 20th, 2016 Math: You will NOT get a periodic table or a calculator. There is VERY LITTLE math (some density and metric conversions) Test Format: ALL Multiple choice (about 50 questions). Force and Motion Holt Chapter 5: About ½ of the test will be over FORCE and MOTION Concepts (Chapter 5). Review your Directed Reading Chapter 5 and Vocabulary and our class activity notes/worksheets Other Chapters: In addition to Holt chapter 5, we have covered Chapter 1, 2, 3, 4, 11, 12, 13, 14. These might be worth re-reading. If you struggle with multiple choice, consider doing the CRCT prep questions in the back of each chapter and see me for answers Vocabulary and Old Worksheets: In you “neat and tidy binder” you should find VOCABULARY from the semester and you should review ALL your vocabulary. You should also look over worksheets from the semester to remind yourselves of the concepts covered. NOTEBOOK: you should have LOTS of NOTES you should review General Science Stuff (HOLT Chapter 1) o Scientific method terms and scenarios: Think of mentos and soda exp. What is the independent variable? Dependent? 2 Contolled variables? Difference between controlled variables and the control? o Metric conversions (KHDBDCM) o Density math (simple…calculator should not be needed) o Typical Units of Density of a solid and liquid o Mass vs. Weight-complete the following: Mass Weight Measure of Earth to Moon comparison Units How do you measure Force and Motion (HOLT Chapter 5) o Something is Accelerating if… o Positive vs. Negative Acceleration: What does it mean and how would you see on a graph? o Units of Force o Force Arrow Diagrams and Net Force o What does it mean to have Fnet = 0 o What situations are objects moving but Fnet = 0? o When forces are balanced, what is the net force? o Unbalanced forces mean object is… o What is the Normal Force and how does it relate to the force of gravity? o What direction does Ffr act on a moving object o When do you show the applied force (Feng, Fpush, etc and when is it not shown?) o Static Friction vs Kinetic Friction o Sliding Kinetic Friction vs. Rolling Kinetic Friction (examples and which is >) o How does Mass and Distance affect gravity between objects? o Distance vs Time Graph and Velocity (Speed) vs. Time Graph o In the graphs above, what does the slope represent? o What is the difference between straight line and curved lines? Atoms and Elements and the periodic table (HOLT Chapter 11 and 12) o Determine mass of the atom if given # of protons, neutrons, electrons o Atomic Structure: If given the following, be able to determine the atomic number, atomic mass, mass number, protons, neutrons, electrons: 715N+3 o How to find the # of electrons if you know the # of protons in a neutral or charged atom o Complete the table Subatomic Particle Mass Charge Location in the Atom o Protons o o o o Electron o o o o Nuetron o o o o o o o o o o o o o Properties of metals and non-metals and metalloids How do you form and Isotope, Ion, New Element? Cation vs Anion Parts of the atom, location and if they have mass or not Lewis Dot (Electron Dot) structures: How do you draw? What do the dots represent? Bohr Diagram and know where to place electrons if given # of protons in a neutral atom Periodic table special group names and which column (example: Where are the Alkali Metals located) Properties of elements in the special groups (example: What is the reactivity of Alkali Metals) Periodic Table- Memorize the following symbols! (backwards and forwards) Br P I Co Zn Au F K Sn W Pb U Ca Cd V Ti H He Rn S Ne Si O B Ag Hg Cl Cu Li Mg C Ni Sr Ba Al Fe As Mn Na N st Know the location of the 1 20 elements (left or right of the zig-zag) Matter: States and Properties of Matter (HOLT Chapter 2 & 3) o How do you know a substance has undergone a chemical change? o What are the signs of a chemical change? o Physical vs. Chemical Properties (examples) o Physical vs Chemical Changes (examples) o What do particles of Solids, Liquids and Gases look like? Describe moment o How does pressure affect the volume of a gas? o What does it mean to be at absolute zero Matter: Compounds and mixtures (HOLT Chapter 4) o Solute vs solvent (identify if given a mixture) o Solubility rules: How do you get things to dissolve o Complete the Graphic Organizer (the rest is in your NOTES) All Matter Pure Substances o o o o Mixtures Examples of Pure Substances and Mixtures Examples of Homogeneous Mixtures and Heterogeneous Mixtures Types of Mixtures and examples and can they be filtered or scatter light What is a diatomic molecule and example Chemistry and chemical reactions (HOLT Chapter 13 and 14) o Ionic vs Covalent bonds-What is the difference? Use electrons to explain o Basic examples of ionic and covalent compounds (remember, you will NOT get a periodic table, but you should know approximate location of the 1st 20 elements so you know if an ionic or covalent bond) o What are Valance Electrons? How are they involved in Bonding? o The difference between a subscript and a coefficient in a chemical formula o Balancing Chemical Equations o Reaction Types: Decomposition, Synthesis, Single/Double Replacement, Combustion o What is a polyatomic ion? o Do you know your common anions and polyatomic ions? (See Worksheet and NOTES) o Exothermic vs Endothermic chemical reactions o Counting number of atoms in a compound o Criss-Cross method of determining a compound formulas Mg+2 and Br-1 makes MgBr2 (and by now you should know that Mg is on the left and column 1 or 2 and Br is a Halogen in Column 7) You should know the name of MgBr2 and others like it o Reverse Criss-Cross to determine Charge on original ions FeCl3 charge on Fe? Cl? Al2(SO4)3 charge on Al? SO4? You should know the name of FeCl3 and Al2(SO4)3 and others like it o Naming: If given a compound name, choose the correct formula (ex: Ammonium Nitrate is…) o Naming: If given a formula, choose the correct name (ex: FeCl3 is….) o When is a Roman numeral used in naming? o When is mono, di, tri, etc used in naming? (hint: what type of compound is CO2) o When do you used the –IDE ending for naming?