sure your internet connection is working well. Interrupted service can be used as a reason for a retake,only have one attempt. There are no retakes.ot click the "Back" button on your web browser it will kick you out of the exam.e: Make sure to answer all questions. If you close the exam early with answering all questions in your exam.wers that you answered will count as your completed exam and all questions not answered will be markedQuestion 1Which of the following best explains why soap and water remove grease?O Soap molecules are large polymers that absorb greaseO Soap molecules are ionic and attracted to greaseSoap molecules are nonpolar and dissolve in greaseO Soap molecules have ionic "heads" that dissolve in water and nonpolar "tails" that dissolve in waterO Soap molecules have ionic "heads" that dissolve in grease and nonpolar "tails" that dissolve in water.Quiz saved at 6:52pchO O

Soap, water, and oil are all made up of molecules. Some molecules are hydrophilic, (hydro=water and…

Which of the following best explains why soap and water remove grease? O Soap molecules are large polymers that absorb grease O Soap molecules are ionic and attracted to grease O Soap molecules are nonpolar and dissolve in grease O Soap molecules have ionic "heads" that dissolve in water and nonpolar "tails" that dissolve in water O Soap molecules have ionic "heads" that dissolve in grease and nonpolar "tails" that dissolve in water.

Which of the following best explains why soap and water remove grease? O Soap molecules are large polymers that absorb grease O Soap molecules are ionic and attracted to grease O Soap molecules are nonpolar and dissolve in grease O Soap molecules have ionic "heads" that dissolve in water and nonpolar "tails" that dissolve in water O Soap molecules have ionic "heads" that dissolve in grease and nonpolar "tails" that dissolve in water.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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This is a part of the old exams. The answers are 7.1 1, 7.2 3, 7.3 4, 7.4 6, 7.5 2 and/or 5. I don't get how to solve it. Please help! Thank you!
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