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What is the difference between a physical change and a
Chapter 1, Problem 17E(choose chapter or problem)
QUESTION:
What is the difference between a physical change and a chemical change? List some examples of each.
Questions & Answers
QUESTION:
What is the difference between a physical change and a chemical change? List some examples of each.
ANSWER:Solution 17E: Matter is generally classified according to (i) physical state (ii) By using its composition Homogeneous matter is uniform and continuous whereas heterogeneous consist of two or more phase having non-uniformity and discontinuity. Pure substance refers to the matter which has distinct set of properties that are common to all other samples to that substance. A mixture consists of two or more substance which has a wide range of