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4. Which of the following explains why solids melt when heated? a. when heated, solids break away from their neighboring molecules and escapes into the gas phase b. an increase in temperature causes the arranged particles to vigorously vibrate, making them slide and roll on top of each other. C. solids lose energy when heated causing their attractive forces to weaken d. all of the above are true.

4. Which of the following explains why solids melt when heated? a. when heated, solids break away from their neighboring molecules and escapes into the gas phase b. an increase in temperature causes the arranged particles to vigorously vibrate, making them slide and roll on top of each other. C. solids lose energy when heated causing their attractive forces to weaken d. all of the above are true.

Chemistry
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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Answer number 4 only

1. Which of the following properties pertain to solids only? a. the kinetic energy is sufficient to overcome the attractive forces b. the particles are able to slide past one another c. they expand slightly when heated d. they diffuse extremely slow because the particles are tightly packed 2. Rank the different phases of matter based on decreasing relative strength of attractive forces between particles. a. liquid, solid, gas b. solid, liquid, gas c. gas, liquid, solid d. liquid, gas, solid 3. Which of the following intermolecular forces is present in the molecules of CH2OH? a. hydrogen bond b. ion-dipole forces c. dispersion forces d. none of the given options is correct 4. Which of the following explains why solids melt when heated? a. when heated, solids break away from their neighboring molecules and escapes into the gas phase b. an increase in temperature causes the arranged particles to vigorously vibrate, making them slide and roll on top of each other. c. solids lose energy when heated causing their attractive forces to weaken d. all of the above are true.
Transcribed Image Text:1. Which of the following properties pertain to solids only? a. the kinetic energy is sufficient to overcome the attractive forces b. the particles are able to slide past one another c. they expand slightly when heated d. they diffuse extremely slow because the particles are tightly packed 2. Rank the different phases of matter based on decreasing relative strength of attractive forces between particles. a. liquid, solid, gas b. solid, liquid, gas c. gas, liquid, solid d. liquid, gas, solid 3. Which of the following intermolecular forces is present in the molecules of CH2OH? a. hydrogen bond b. ion-dipole forces c. dispersion forces d. none of the given options is correct 4. Which of the following explains why solids melt when heated? a. when heated, solids break away from their neighboring molecules and escapes into the gas phase b. an increase in temperature causes the arranged particles to vigorously vibrate, making them slide and roll on top of each other. c. solids lose energy when heated causing their attractive forces to weaken d. all of the above are true.
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