nd 2 Nine Weeks Drills 11 20 Drill

nd 2 Nine Weeks Drills 11 -20

Drill #11 (10/31/17) pg. 88 in INB SPI 0807. 9. 8 Interpret the results of an investigation to determine whether a physical or chemical change has occurred. Identify 2 physical (specific physical) properties of the object below. Identify 2 physical changes that can be made to the object.

Drill #12 INB p. 90 November 1, 2017 SPI 0807. 9. 8 Interpret the results of an investigation to determine whether a physical or chemical change has occurred. Which of the following statements does not describe a physical property of a piece of chalk? A. B. C. D. Chalk is a solid. Chalk can be broken into pieces. Chalk is white. Chalk will bubble in vinegar.

Drill #13 (11/2/17) p. 92 in INB SPI 0807. 9. 8: Interpret the results of an investigation to determine whether a physical or chemical change has occurred. Which of these is a true physical (characteristic) property of iron? Explain why each answer is or is not correct. A soluble in water B conducts electricity C colorless gas Metal: iron D combines with oxygen to form rust

Drill #14 (11/3/17) p. 94 in INB SPI 0807. 9. 8: Interpret the results of an investigation to determine whether a physical or chemical change has occurred. Picture A Picture B 1. Identify the type of change each picture is an example of. (A. Physical change or B. Chemical change). 2. Identify 4 physical properties of picture A. 3. Identify 1 chemical properties of picture B.

Drill #15 (11/6/17) p. 96 in INB SPI 0807. 9. 8: Interpret the results of an investigation to determine whether a physical or chemical change has occurred. Lee exposed iron nails to oxygen gas and found that iron oxide formed. Which statement about the experiment is correct? Explain why each answer choice is or is not correct. A. This is a physical change because the identity of the original substances did not change. B. This is a chemical change because the identity of the original substances changed and a new substance is produced. C. Iron and iron oxide have the same properties. D. Oxygen and iron have similar properties.

Drill # 16 INB p. 98 November 7, 2017 SPI 0807. 9. 7 Apply an equation to determine the density of an object based on its mass and volume. Sample A Sample B **You do not have to copy the drill today. Answer using complete sentences. Use at least 2 physical “characteristic” properties to compare and contrast sample A and B. Do you think these two samples are the same substance? Explain why or why not.

Drill #17 INB p. 100 November 8, 2017 SPI 0807. 9. 6 Compare the particle arrangement and type of particle motion associated with different states of matter. The diagram below illustrates particles of a ____, because the particles____. Explain why each answer choice is or is not correct. A. B. C. D. Solid; vibrate in place liquid; slide past each other gas; move freely from one another liquid; move freely from one another

Drill #18 INB p. 102 November 13, 2017 SPI 0807. 9. 6 Compare the particle arrangement and type of particle motion associated with different states of matter. A ____ has a definite shape and definite volume. A _____ has a definite volume, but does not have a definite shape. A _____does not have a definite shape or definite volume. Explain. A. B. C. D. liquid; gas; solid; liquid air; solid; liquid

Drill #19 INB p. 104 November 15, 2017 SPI 0807. 9. 8: Interpret the results of an investigation to determine whether a physical or chemical change has occurred. Which of the following is not a chemical change? Underline and identify the key term from each answer choice. A. Wood burning B. Fireworks popping C. Ashes dissolving in water D. Iron reacting with oxygen in the air

Drill #20 INB p. 106 November 16, 2017 SPI 0807. 9. 6 Compare the particle arrangement and type of particle motion associated with different states of matter. Which of the following is true? Explain why each answer choice is or is not correct. A. The picture on the left is a solid and right is a gas. B. The particles in the picture on the left do not move. C. The particles in the picture on the right slide past each other. D. The particles in the picture on the left are spread apart and move fast.