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PROBLEM: Decide whether each of the following process is primarily a physical or a chemical change, and explain briefly: (a) Frost forms as the temperature drops on a humid winter night. (b) Dynamite explodes to form a mixture of gases. (d) A silver fork tarnishes slowly in air.

PROBLEM: Decide whether each of the following process is primarily a physical or a chemical change, and explain briefly: (a) Frost forms as the temperature drops on a humid winter night. (b) Dynamite explodes to form a mixture of gases. (d) A silver fork tarnishes slowly in air.

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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PROBLEM: Decide whether each of the following process is primarily a physical or a chemical change, and explain briefly: (a) Frost forms as the temperature drops on a humid winter night. (b) Dynamite explodes to form a mixture of gases. (d) A silver fork tarnishes slowly in air. PLAN: "Does the substance change composition or just change form?" SOLUTION:
Transcribed Image Text:PROBLEM: Decide whether each of the following process is primarily a physical or a chemical change, and explain briefly: (a) Frost forms as the temperature drops on a humid winter night. (b) Dynamite explodes to form a mixture of gases. (d) A silver fork tarnishes slowly in air. PLAN: "Does the substance change composition or just change form?" SOLUTION:
PROBLEM: PLAN: SOLUTION: To wire your stereo equipment, you need 325 centimeters (cm) of speaker wire that sells for $0.15/ft. What is the price of the wire?
Transcribed Image Text:PROBLEM: PLAN: SOLUTION: To wire your stereo equipment, you need 325 centimeters (cm) of speaker wire that sells for $0.15/ft. What is the price of the wire?
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