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5. An object that floats will displace its will displace its in water. in water, while an object that sinks

5. An object that floats will displace its will displace its in water. in water, while an object that sinks

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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Chapter 2 Review Circle the letter of the best answer to each question below. 1. Which of the following is not a common sign that a chemical change has occurred? A substance changes in color. b. An odor is produced. c. A substance changes states from solid to liquid. d. Light is produced. 2. Respiration is a form of oxidation that a. occurs in cells. b. produces fire. c. causes rust. d.creates oxygen. NAME Saw San mashhout 3. Water molecules inside a vacuum will a. become densely packed together. b expand and spread evenly throughout the space. c. form ice because there's no heat energy in a vacuum. d. be drawn to the bottom of the container because of gravity. 4. Which of the following subatomic particles have the least amount of mass? a. quarks b. protons c. neutrinos d. electrons Write your answers on the lines below. 5. An object that floats will displace its will displace its in water. 6. Why are metals good conductors? at least one election per a tom is free 7. Why would a grain of sand and a piano fall to the ground at the same rate when dropped from the same height? gravity causes every thing to fall at the same speed Spectrum Science Grade 7 44 in water, while an object that sinks
Transcribed Image Text:Chapter 2 Review Circle the letter of the best answer to each question below. 1. Which of the following is not a common sign that a chemical change has occurred? A substance changes in color. b. An odor is produced. c. A substance changes states from solid to liquid. d. Light is produced. 2. Respiration is a form of oxidation that a. occurs in cells. b. produces fire. c. causes rust. d.creates oxygen. NAME Saw San mashhout 3. Water molecules inside a vacuum will a. become densely packed together. b expand and spread evenly throughout the space. c. form ice because there's no heat energy in a vacuum. d. be drawn to the bottom of the container because of gravity. 4. Which of the following subatomic particles have the least amount of mass? a. quarks b. protons c. neutrinos d. electrons Write your answers on the lines below. 5. An object that floats will displace its will displace its in water. 6. Why are metals good conductors? at least one election per a tom is free 7. Why would a grain of sand and a piano fall to the ground at the same rate when dropped from the same height? gravity causes every thing to fall at the same speed Spectrum Science Grade 7 44 in water, while an object that sinks
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