What is the difference between a physical change and a chemical change?
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The difference between a physical change and a chemical change are given below.
It changes its state or appearance only during reaction.
Their identity remain same during physical change.
The property as well as chemical composition although remain same.
For example: H2O(l)---> H2O(g)
During chemical change, substance alter its chemical composition,rearrangement of atoms which form another substance.
It changes its property when chemical change takes place.
For example: Rusting of Iron.
Fe (s) + O2(g)----> Fe2O3(s)
Textbook: Introductory Chemistry
Author: Nivaldo J Tro
Introductory Chemistry was written by and is associated to the ISBN: 9780321910295. The answer to “What is the difference between a physical change and a chemical change?” is broken down into a number of easy to follow steps, and 12 words. This full solution covers the following key subjects: change, difference, chemical, Physical. This expansive textbook survival guide covers 19 chapters, and 2046 solutions. This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5. Since the solution to 15Q from 3 chapter was answered, more than 388 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 15Q from chapter: 3 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM.