Matter In Our Surroundings | Introduction | Chapter 1 | SEED 2024-2025

This is an Introduction video for Class 9th Science Chapter 1 Matter in our surroundings from NCERT book for students for Batch SEED 2024-2025. Follow us on: Telegram: https://t.me/learnwithmansi Instagram: @learnwithmansi 0:51 What is matter? 3:53 Physical nature of matter 6:44 Characteristics of particles 13:32 Diffusion 22:36 States of Matter 32:16 Can matter change its shape? 33:09 Melting or fusion 35:04 Vaporization 37:12 Solidification or Freezing 39:05 Sublimation 41:30 Condensation 44:44 Deposition 47:58 Effect of change of temperature 53:26 Latent Heat 59:47 Types of latent heat 1:01:17 Effect of change of pressure 1:03:48 Evaporation 1:15:14 Evaporation vs Boiling #learnwithmansi #class9science #seed2024-2025 #matterinoursurroundingsclass9