Interpretation:
Three Changes that require energy to occur and three changes that release energy needs to be determined.
Concept introduction:
The process which involves the release of energy is exothermic process while the process in which energy is provided is endothermic process.
Explanation of Solution
When a substance goes from higher to lower energy state energy is released while when it undergoes change from lower energy state to higher it requires energy.
Thus, in the process of fusion, vaporisation and sublimation energy is required to be performed.
In the process of condensation, freezing and formation of snow energy is released.
On the change of state of a substance either energy is released or absorbed.
Chapter 12 Solutions
Chemistry: Matter and Change
Additional Science Textbook Solutions
General Chemistry: Principles and Modern Applications (11th Edition)
Chemistry: The Central Science (13th Edition)
Chemistry: Structure and Properties
CHEMISTRY-TEXT
Introductory Chemistry (6th Edition)
Chemistry: A Molecular Approach
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY