Example Items. Science 6 Pre-AP

Transcription

1 Example Items Science 6 Pre-P Science 6 Pre-P Example Items are a representative set of items for the P. Teachers may use this set of items along with the test blueprint as guides to prepare students for the P. On the last page, the correct answer, content SE and SE justification are listed for each item. The specific part of an SE that an Example Item measures is NOT necessarily the only part of the SE that is assessed on the P. None of these Example Items will appear on the P. Teachers may provide feedback regarding Example Items. (1) ownload the Example Feedback Form and it. The form is located on the homepage of ssessment.dallasisd.org. OR (2) To submit directly, click Example Feedback after you login to the ssessment website. First Semester ode #: 3161

2 STR GRE 8 SIENE REFERENE MTERILS STR State of Texas ssessments of cademic Readiness FORMULS mass ensity = volume total distance verage speed = total time Net force = (mass)(acceleration) Work = (force)(distance)

3 tomic number 14 Symbol Si tomic mass Silicon Name H Hydrogen 2 He Helium 2 3 Li 6.94 Lithium 4 e eryllium oron arbon 7 N Nitrogen 8 O Oxygen 9 F Fluorine 10 Ne Neon 3 11 Na Sodium 12 Mg Magnesium 13 l luminum 14 Si Silicon 15 P Phosphorus 16 S Sulfur 17 l hlorine 18 r rgon 4 19 K Potassium 20 a alcium 21 Sc Scandium 22 Ti Titanium 23 V Vanadium 24 r hromium 25 Mn Manganese 26 Fe Iron 27 o obalt 28 Ni Nickel 29 u opper 30 Zn Zinc 31 Ga Gallium 32 Ge Germanium 33 s rsenic 34 Se Selenium 35 r romine 36 Kr Krypton 5 37 Rb Rubidium 38 Sr Strontium 39 Y Yttrium 40 Zr Zirconium 41 Nb Niobium 42 Mo Molybdenum 43 Tc Technetium 44 Ru Ruthenium 45 Rh Rhodium 46 Pd Palladium 47 g Silver 48 d admium 49 In Indium 50 Sn Tin 51 Sb ntimony 52 Te Tellurium 53 I Iodine 54 Xe Xenon 6 55 s esium 56 a arium 71 Lu Lutetium 72 Hf Hafnium 73 Ta Tantalum 74 W Tungsten 75 Re Rhenium 76 Os Osmium 77 Ir Iridium 78 Pt Platinum 79 u Gold 80 Hg Mercury 81 Tl Thallium 82 Pb Lead 83 i ismuth 84 Po Polonium 85 t statine 86 Rn Radon 7 87 Fr Francium 88 Ra Radium 103 Lr Lawrencium 104 Rf Rutherfordium 105 b ubnium 106 Sg Seaborgium 107 h ohrium 108 Hs Hassium 109 Mt Meitnerium 110 s armstadtium 111 Rg Roentgenium 112 n opernicium 113 Nh Nihonium 114 Fl Flerovium 115 Mc Moscovium 116 Lv Livermorium 117 Ts Tennessine 118 Og Oganesson tomic masses are not listed for elements with no stable or common isotopes. Lanthanide Series 57 La Lanthanum 58 e erium 59 Pr Praseodymium 60 Nd Neodymium 61 Pm Promethium 62 Sm Samarium 63 Eu Europium 64 Gd Gadolinium 65 Tb Terbium 66 y ysprosium 67 Ho Holmium 68 Er Erbium 69 Tm Thulium 70 Yb Ytterbium ctinide Series 90 Th Thorium 91 Pa Protactinium 92 U Uranium 93 Np Neptunium 94 Pu Plutonium 95 m mericium 96 m urium 97 k erkelium 98 f alifornium 99 Es Einsteinium 100 Fm Fermium 101 Md Mendelevium 102 No Nobelium 89 c ctinium Updated 2017 Source: International Union of Pure and pplied hemistry

4 EXMPLE ITEMS Science 6 Pre-P, Sem 1 1 The object in the diagram is moving east when the forces shown are applied. How do the forces affect the motion of the object? The object moves to the east faster. The object continues its path unaffected. The object stops. The object moves west. 2 Science students completed the physical properties table shown. Physical Properties Substance ensity (g/ml) olor luminum Silver Gasoline lear Water lue Methane lear Which substance has a mass of 11 g and a volume of 4 ml? luminum Gasoline Water Methane allas IS - Example Items

5 EXMPLE ITEMS Science 6 Pre-P, Sem 1 3 tea kettle is filled with water and placed on a hot stove. The type of energy transfer shown by the arrows is called conduction convection radiation solar 4 Which table correctly shows an advantage and disadvantage of using renewable energy resources? allas IS - Example Items

6 EXMPLE ITEMS Science 6 Pre-P, Sem 1 5 José walks to school, which is about two miles from his home. José was 10 minutes into his journey when he returned home for his forgotten books. fter resting for 5 minutes, he ran to school. Which graph best describes his motion? 6 urtis traveled a distance of 12 miles in 2 hours from the park to his home. What was his average speed in miles per hour? Record the answer and fill in the bubbles on the grid provided. e sure to use the correct place value. allas IS - Example Items

7 EXMPLE ITEMS Science 6 Pre-P, Sem 1 Use the picture and diagram to answer the next question. Picture PE iagram 100% KE 0% 7 Which position of the diver in the picture best matches the potential and kinetic energy diagram on the right? Use the table to answer the next question. Station 1 Station 2 Station 3 Station 4 Table Salt (Nal) Iron Filings (Fe) Limestone (ao3) Pure Water (H2O) 8 Which station contains a pure element? Station 1 Station 2 Station 3 Station 4 allas IS - Example Items

8 EXMPLE ITEMS Science 6 Pre-P, Sem 1 Use the map to answer the next question. 9 Which tectonic plate is marked with an X? frican plate Indo-ustralian plate Pacific plate South merican plate 10 What processes change rock into sediments and begin the formation of sedimentary rocks? Pressure and heat Melting and cooling Weathering and erosion ompaction and cementing 11 When two oceanic plates collide, what geological formation occurs? Faults Ridges Valleys Volcanoes allas IS - Example Items

9 EXMPLE ITEMS Science 6 Pre-P, Sem 1 12 s a student holds a glass of iced tea, the temperature of the tea increases and the temperature of his hand decreases. Will the temperature of his hand continue to change? No, because all the heat will flow from his hand to the tea. Yes, because the ice will cause the temperature of the tea to decrease. No, because heat will continue to flow back and forth between both objects equally. Yes, because heat will not stop flowing until both objects reach the same temperature. Use the table to answer the next question. Properties of Unknown Substances Substance Malleability Electrical onductivity Luster High High Yes High Medium Yes Low Medium Yes Low Low No 13 Which substance is a metalloid? Use the flowchart to answer the next question. 14 What energy transformations took place in the flowchart? hemical energy thermal energy radiant energy Radiant energy thermal energy chemical energy hemical energy mechanical energy thermal energy Radiant energy chemical energy mechanical energy allas IS - Example Items

10 EXMPLE ITEMS Science 6 Pre-P, Sem 1 15 Evidence that a chemical change has taken place includes the production of a precipitate, a change in color and/or a change in temperature gas, a change in temperature, a change in size and/or change in shape gas, a change in color, a change in temperature and/or change in shape precipitate, formation of a new substance, a change in shape, and/or a change in temperature allas IS - Example Items

11 Item# Key SE EXMPLE ITEMS Science 6 Pre-P Key, Sem 1 Process Skills , 6.2E, SE Justification Identify and describe the changes in position, direction, and speed of an object when acted upon by unbalanced forces. alculate density to identify an unknown substance. Investigate methods of thermal energy transfer, including conduction, convention, and radiation. Research and debate the advantages and disadvantages of using coal, oil, natural gas, nuclear power, biomass, wind, hydropower, geothermal, and solar resources Measure and graph changes in motion E alculate average speed using distance and time measurements. ompare and contrast potential and kinetic energy. Know that an element is a pure substance represented by a chemical symbol. Identify the major tectonic plates, including Eurasian, frican, Indo-ustralian, Pacific, North merican, and South merican. lassify rocks as sedimentary by the processes of their formation. escribe how plate tectonics causes major geological events. Verify through investigations that thermal energy moves in a predictable pattern from warmer to cooler until all the substances attain the same temperature. ompare metals, nonmetals, and metalloids using physical properties such as luster, conductivity, or malleability emonstrate energy transformations Identify the formation of a new substance by using the evidence of a possible chemical change such as production of a gas, change in temperature, production of a precipitate, or color change.