Description
Physical and Chemical Changes – Worksheet No. 1 (Class 7)
Physical and Chemical Changes – Worksheet No. 1 (Class 7) is a thoughtfully designed learning tool that helps students explore one of the key science concepts in their Class 7 syllabus. This worksheet enables students to differentiate between physical and chemical changes through clear examples, relatable scenarios, and critical-thinking questions.
Topics included:
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Definition and characteristics of physical changes (e.g., melting, boiling, dissolving)
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Definition and characteristics of chemical changes (e.g., rusting, burning, digestion)
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Signs of chemical changes: color change, gas formation, heat/light production
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Everyday examples of both types of changes
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Concept-check questions and reasoning-based classification problems
The worksheet includes multiple-choice questions, match the following, fill in the blanks, short answers, and real-life application questions to ensure holistic understanding and exam readiness.
Key Features:
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Based on CBSE/NCERT Class 7 Science syllabus
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Covers real-life applications of physical and chemical changes
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Encourages critical thinking through “Why?” and “How?” type questions
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Useful for classroom assignments, self-study, and quick revision
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Strengthens foundational understanding for higher science concepts
This worksheet makes learning Physical and Chemical Changes easy, interactive, and fun—helping students build both academic confidence and scientific curiosity.
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