Chemical Reactions Made Easy | Difference Between Physical & Chemical Change
Автор: Chemistry with SK Tank
Загружено: 2025-11-21
Просмотров: 30
Welcome to today’s science lesson!
In this video, we will learn what chemical reactions are and how to identify the differences between physical and chemical changes with simple examples.
🔍 Topics Covered:
✔ What is a chemical reaction?
✔ Definition of physical change
✔ Definition of chemical change
✔ Key differences between physical & chemical changes
✔ Daily-life examples
✔ Indicators of chemical reactions (colour change, gas formation, heat change, etc.)
✔ Simple activities to understand changes
✔ Practice questions for exam preparation
🎯 Learning Outcomes:
After watching this video, students will be able to:
• Classify changes as physical or chemical
• Identify signs of a chemical reaction
• Explain real-life examples with reasons
• Score full marks in exams on this chapter
📚 Best For:
✓ Class 7 Science
✓ Class 8 Science
✓ Class 9 Chapter 1 (Chemical Reactions & Equations – basics)
✓ NTSE / Olympiad basic concepts
✓ CBSE, State Board, ICSE students
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