Interpretation: The main difference between physical and chemical change should be explained.
Concept Introduction: A change that affects the chemical composition of a substance is said to be a chemical change whereas a change that affects the form of a substance but not its chemical composition is said to be a physical change.
Explanation of Solution
A change that affects the chemical composition of a substance is said to be a chemical change. This change results in the formation of matter that possesses different composition than the original matter. In this change, the
Chapter 2 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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