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Chapter overview
Study Physical and Chemical Changes through notes, flashcards, revision, MCQs, and long-answer practice.
Practice ready
4769 MCQs and 1743 written prompts are ready for focused chapter work.
Topics
2
Recall
6
Cards
12
Topic 1
New substance formation is the key test for chemical change.
Topic 2
Classification means sorting changes using a clear criterion.
Chapter pack
Topic list
Topic 1
A physical change alters form, state, or size without making a new substance. A chemical change forms a new substance with new properties.
Topic 2
Changes can be classified by state change, energy change, reversibility, and new substance formation.
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