Physical Science Practice Test 1

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$Math 36 Unit Circle Worksheet$

2Cu + O 2 2CuO + energy2) The substances that are present before a chemicalreaction takes place are calledA) products.B) reactants.C) CoefficientsD) elements..Physical Science 2A.3.1
C 6 H 12 O 6 + 6 O 2 6 CO 2 + 6 H 2 O + energy3) The total amount of energy before and after achemical reaction is the same. Thus, energy isA) created.B) destroyed.C) conserved.D) the same as mass.Physical Science 2A.3.1
Page 1 and 2: Physical Science1.1.2The student ac
Page 3 and 4: 2) Dave and Ryan designed an experi
Page 5 and 6: Physical Science1.1.3The student ac
Page 7 and 8: Table 1: The density of five items.
Page 9 and 10: Physical Science2A.1.1The student u
Page 11 and 12: 2) A neutral atom of sulfur (S) has
Page 13 and 14: B4) Which structurein Figure 1repre
Page 15 and 16: 1) The kinetic-molecular theory sta
Page 17 and 18: 3) When water freezes to ice, the i
Page 19 and 20: ABFigure 11) Figure 1 shows a porti
Page 21 and 22: 3) Study the periodic table above.
Page 23 and 24: LiCFNeFigure 21) Study the electron
Page 25 and 26: 3)Which of the following formulasre
Page 27 and 28: 5) Carbon (C) and oxygen (O) are bo
Page 29: 1) In terms of energy, how would yo
Page 33 and 34: 1) The power of a machine measuresA
Page 35 and 36: Figure 15-13) The kinetic energy of
Page 37 and 38: Heat5) The second law of thermodyna
Page 39 and 40: 7) The energy of motion is calledA)
Page 41 and 42: Answers• 1.1.21) A2) C3) D• 1.1
Page 43 and 44: Answers• 2A.2.21) B2) B3) A• 2A

Physical Science Practice Test 1

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