General, Organic, & Biological Chemistry
General, Organic, & Biological Chemistry
3rd Edition
ISBN: 9780073511245
Author: Janice Gorzynski Smith Dr.
Publisher: McGraw-Hill Education
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Chapter 1, Problem 1.39P
Interpretation Introduction

(a)

Interpretation:

The process of dissolving calcium chloride in water should be classified as a physical or chemical change.

Concept Introduction:

The process in which the chemical identity of a substance changes is said to be the chemical change whereas when the chemical identity of a substance does not change during a process then it is said to be a physical change.

Interpretation Introduction

(b)

Interpretation:

The process of burning gasoline to power a car should be classified as a physical or chemical change.

Concept Introduction:

The process in which the chemical identity of a substance changes is said to be the chemical change, whereas when the chemical identity of a substance does not change during a process then it is said to be a physical change.

Interpretation Introduction

(c)

Interpretation:

The process of melting of wax on heating should be classified as a physical or chemical change.

Concept Introduction:

The process in which the chemical identity of a substance changes is said to be the chemical change, whereas when the chemical identity of a substance does not change during a process then it is said to be a physical change.

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Chapter 1 Solutions

General, Organic, & Biological Chemistry

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