CBSE · Class 10 · Science · Chemical Reactions and EquationsWhat is the difference between a physical change and a chemical change?
Step-by-Step Solution
A physical change is a change in which the substance remains the same, but its state or properties change. A chemical change is a change in which the substance is transformed into a new substance with different properties.
Detailed Options Breakdown
Option : Physical change involves a change in state, while chemical change involves a change in properties
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Reactions and Equations.
Option 1: Physical change involves a change in properties, while chemical change involves a change in state
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Reactions and Equations.
Option 2: Physical change is reversible, while chemical change is irreversible
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Reactions and Equations.
Option 3: Physical change does not involve a change in the substance, while chemical change involves a change in the substance (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
💡 Study Guide: This question tests core syllabus concepts from Chemical Reactions and Equations. For formulas, key summaries, and mock exam reference guides, read the full Chemical Reactions and Equations Revision Notes.