Chemistry: Matter and Change
1st Edition
ISBN: 9780078746376
Author: Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher: Glencoe/McGraw-Hill School Pub Co
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Question
Chapter 3.2, Problem 14SSC
Interpretation Introduction
Interpretation:
Whether the statement, physical appearance of a substance does not change because the composition does not change in physical separation is correct or not should be determined.
Concept introduction:
The mixture can be defined as a physically combined material made up of two or more different substances. The mixture can be of two types, heterogenous or homogenous. Heterogenous mixture is when the substances present in the mixture have different phases and the homogenous mixture is when the all the substances are present in the same phase.
Expert Solution & Answer
Answer to Problem 14SSC
The statement is not correct.
Explanation of Solution
In the physical change the chemical properties of the substances are remained, but the physical property is changed. The appearance of the substance is a physical property. So, in physical change, it is possible that composition is same, but the appearance of the substance is changed.
An example for this can be seen in freezing of water. The basic composition of water in liquid form and ice, which is solid form is same, but the ice is solid and water in unfreeze form is liquid.
Chapter 3 Solutions
Chemistry: Matter and Change
Ch. 3.1 - Prob. 1SSCCh. 3.1 - Prob. 2SSCCh. 3.1 - Prob. 3SSCCh. 3.1 - Prob. 4SSCCh. 3.2 - Prob. 5PPCh. 3.2 - Prob. 6PPCh. 3.2 - Prob. 7PPCh. 3.2 - Prob. 8PPCh. 3.2 - Prob. 9PPCh. 3.2 - Prob. 10SSC
Ch. 3.2 - Prob. 11SSCCh. 3.2 - Prob. 12SSCCh. 3.2 - Prob. 13SSCCh. 3.2 - Prob. 14SSCCh. 3.3 - Prob. 15SSCCh. 3.3 - Prob. 16SSCCh. 3.3 - Prob. 17SSCCh. 3.3 - Prob. 18SSCCh. 3.4 - Prob. 19PPCh. 3.4 - Prob. 20PPCh. 3.4 - Prob. 21PPCh. 3.4 - Prob. 22PPCh. 3.4 - Prob. 23PPCh. 3.4 - Prob. 24SSCCh. 3.4 - Prob. 25SSCCh. 3.4 - Prob. 26SSCCh. 3.4 - Prob. 27SSCCh. 3.4 - Prob. 28SSCCh. 3.4 - Prob. 29SSCCh. 3.4 - Prob. 30SSCCh. 3 - Prob. 31ACh. 3 - Prob. 32ACh. 3 - Prob. 33ACh. 3 - Prob. 34ACh. 3 - Prob. 35ACh. 3 - Prob. 36ACh. 3 - Prob. 37ACh. 3 - Prob. 38ACh. 3 - Prob. 39ACh. 3 - Prob. 40ACh. 3 - Prob. 41ACh. 3 - Prob. 42ACh. 3 - Prob. 43ACh. 3 - Prob. 44ACh. 3 - Prob. 45ACh. 3 - List four indicators that a chemical change has...Ch. 3 - Rust Iron and oxygen combine to form iron oxide,...Ch. 3 - Burning Candle After burning for three hours, a...Ch. 3 - Prob. 49ACh. 3 - Ammonia Production A 28.0-g sample of nitrogen gas...Ch. 3 - Prob. 51ACh. 3 - Prob. 52ACh. 3 - Prob. 53ACh. 3 - Prob. 54ACh. 3 - Prob. 55ACh. 3 - Prob. 56ACh. 3 - Prob. 57ACh. 3 - Prob. 58ACh. 3 - Prob. 59ACh. 3 - Which of the following are the same and which are...Ch. 3 - Describe how a homogeneous mixture differs from a...Ch. 3 - Seawater is composed of salt, sand, and water. Is...Ch. 3 - Iced Tea Use iced tea with and without ice cubes...Ch. 3 - Prob. 64ACh. 3 - Prob. 65ACh. 3 - Prob. 66ACh. 3 - Prob. 67ACh. 3 - Prob. 68ACh. 3 - Prob. 69ACh. 3 - Prob. 70ACh. 3 - Prob. 71ACh. 3 - Prob. 72ACh. 3 - Prob. 73ACh. 3 - Prob. 74ACh. 3 - Prob. 75ACh. 3 - Prob. 76ACh. 3 - Prob. 77ACh. 3 - Prob. 78ACh. 3 - Prob. 79ACh. 3 - Prob. 80ACh. 3 - Prob. 81ACh. 3 - Prob. 82ACh. 3 - Prob. 83ACh. 3 - Prob. 84ACh. 3 - Prob. 85ACh. 3 - Prob. 86ACh. 3 - Prob. 87ACh. 3 - Prob. 88ACh. 3 - Prob. 89ACh. 3 - Prob. 90ACh. 3 - Prob. 91ACh. 3 - Prob. 92ACh. 3 - Prob. 93ACh. 3 - Prob. 94ACh. 3 - Prob. 95ACh. 3 - Prob. 96ACh. 3 - Prob. 97ACh. 3 - Prob. 98ACh. 3 - Prob. 99ACh. 3 - Prob. 100ACh. 3 - Prob. 101ACh. 3 - Prob. 102ACh. 3 - Prob. 103ACh. 3 - Prob. 105ACh. 3 - Prob. 106ACh. 3 - Prob. 107ACh. 3 - Prob. 1STPCh. 3 - Prob. 2STPCh. 3 - Prob. 3STPCh. 3 - Prob. 4STPCh. 3 - Prob. 5STPCh. 3 - Prob. 6STPCh. 3 - Prob. 7STPCh. 3 - Prob. 8STPCh. 3 - Prob. 9STPCh. 3 - Prob. 10STPCh. 3 - Prob. 11STPCh. 3 - Prob. 12STPCh. 3 - Prob. 13STPCh. 3 - Prob. 14STPCh. 3 - Prob. 15STPCh. 3 - Prob. 16STPCh. 3 - Prob. 17STPCh. 3 - Prob. 18STPCh. 3 - Prob. 19STP
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