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✔️ Class: 7th
✔️ Subject: Science
✔️ Chapter: Physical And Chemical Changes
✔️ Topic Name: Physical And Chemical Changes Full Chapter Explanation & NCERT Solutions
✔️ Topics Covered in This Video: Full Chapter Explanation & NCERT Solutions of Class 7th Science Chapter 6 Physical And Chemical Changes
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00:00 Physical And Chemical Changes Introduction: Explanation & NCERT Solutions
01:14 Introduction: Physical And Chemical Changes
17:04 Physical Changes
29:59 Chemical Change
33:42 Example Chemical Change
36:37 Chemical And Physical Change
37:51 Difference Between Physical And Chemical Change
39:49 Rusting Of Iron
55:20 Prevention From Rusting
01:06:17 Major Cause Of Rusting Of Iron: Ship
01:08:18 Crystallisation
01:20:36 Lets Recap
01:22:42 Activity 6.1
01:24:33 Activity 6.2
01:26:36 Activity 6.3
01:27:51 Activity 6.4
01:28:39 Activity 6.5
01:31:58 Activity 6.6
01:37:27 Activity 6.7
01:40:55 Activity 6.8
01:44:15 Activity 6.9
01:46:30 Questions - 01 to 12: NCERT Solution: Chapter 6
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