Concept explainers
To choose: The correct option.
Answer to Problem 26R
Option (A)
Explanation of Solution
Introduction:
Any change due to which the chemical composition of a substance remains same is known as physical change.
The characteristic of a substance that do not cause any
The process rusting and formation of precipitate leads the chemical change in the material.
The formation of bubbles is caused due to reaction of soap and water. Hence, this process involves chemical change.
When a glass is broken, the appearance of the material changes only but the chemical composition remains same. Hence, broken glass is the evidence of physical change. Therefore, the correct option is (A).
Conclusion:
Thus, the correct option is (A).
Chapter 15 Solutions
Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
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