Скачать или смотреть Changes Around Us: Physical and Chemical Changes | Class 7 Science Chapter 5 | NCERT Explanation

Welcome to this clear and student-friendly explanation of Chapter 5 – Changes Around Us from the Class 7 Science NCERT book.

This chapter helps students understand different types of changes happening around us every day — physical changes and chemical changes — using simple, real-life examples.

⸻

⭐ Topics Covered in This Video

✔ What is a change?
✔ Types of changes
✔ Physical changes (definition + features)
✔ Chemical changes (definition + features)
✔ Reversible and irreversible changes
✔ Expansion and contraction
✔ Evaporation and condensation
✔ Rusting of iron
✔ Burning, cooking, dissolving, heating
✔ Differences between physical and chemical changes
✔ NCERT activities and solved questions

This video is perfect for Class 7 students, teachers, and parents preparing for CBSE science exams.

⸻

📚 What You Will Clearly Understand
• How ice melting is a physical change
• Why burning paper is a chemical change
• Why rusting of iron is a slow chemical change
• How making tea or cooking food involves chemical changes
• How dissolving salt in water is a physical change
• Real-life examples: breaking glass, mixing cement, boiling water, etc.
• Easy ways to differentiate between physical and chemical changes

⸻

📌 Useful For
• Class 7 Science exam preparation
• NCERT textbook revision
• School homework & assignments
• Concept clarity for Chemistry basics

⸻

🔔 LIKE, SHARE & SUBSCRIBE

for more NCERT Class 7 Science lectures, notes, and chapter explanations.
#Class7Science
#NCERTClass7
#ChangesAroundUs
#PhysicalAndChemicalChanges
#Class7Chapter5
#ScienceClass7
#ChemicalChanges
#PhysicalChanges
#NCERTScience
#Class7Notes
#CBSEClass7
#NCERTSolutions
#ScienceExplained
#cbseclass7 #class7notes #class7science