Science

01 MATTER IN OUR SURROUNDINGS    • Matter In Our Surroundings in Tamil |...  

02 IS MATTER AROUND US PURE?    • Is Matter Around Us Pure in Tamil | P...  

03 ATOMS AND MOLECULES    • Atoms and Molecules in Tamil | Part 1...  

04 STRUCTURE OF THE ATOM    • Structure of the Atom in Tamil | Part...  

05 THE FUNDAMENTAL UNIT OF LIFE    • The Fundamental Unit of Life in Tamil...  

06 TISSUES    • Tissues in Tamil | Part 1 | Class 9 S...  

08 MOTION    • Motion | Part  01 | Class 9 Science ...  

09 FORCE AND LAWS OF MOTION    • Forces and Laws of Motion | Part  01...  

10 GRAVITATION    • Work and Energy in Tamil | Part  1 |...  

11 WORK AND ENERGY    • Work and Energy in Tamil | Part  1 |...  

13 WHY DO WE FALL ILL?    • Why Do We Fall Ill in Tamil | Part 01...  

Mathematics:

01 NUMBER SYSTEMS    • CBSE Class 9 | Maths | Introduction  ...  

02 POLYNOMIALS    • CBSE Class 9 |  Exercise 2.1 | Q.No. ...  

03 COORDINATE GEOMETRY    • Class 9, Exercise 3.1 Coordinate Geom...  

04 LINEAR EQUATIONS IN TWO VARIABLES    • Class 9, Exercise 4.1 in Tamil Chapte...  

06 LINES AND ANGLES    • Class 9, Chapter 6 Lines and Angles I...  

07 TRIANGLES    • Class 9, Triangles Introduction Part ...  

08 QUADRILATERALS    • Class 9, Maths Exercise 8.1 Q. No 1 i...  

10 CIRCLES    • Class 9, Maths Circles Introduction  ...  

13 SURFACE AREAS AND VOLUMES    • Class 9, Maths Exercise 13.1 Q No 1 i...  

14 STATISTICS    • Class 9, Exercise 14.1 in Tamil | Cha...  

15 PROBABILITY    • Class 9, Exercise 15.1 Q 1, 2, 3, 4 i...  



Matter In Our Surroundings in Tamil | Part 1 | Class 9 Science (Chemistry), CBSE Chapter 1 NCERT

Class 9 CBSE Science In Tamil, NCERT
Chapter 1 Matter In Our Surroundings

Timestamps: (For Easy Access)
00:00 Introduction
01:34 Matter
04:31 Physical Nature of Matter
12:08 Characteristics of Matter
21:21 States of Matter, Solid
25:58 Liquid State
30:31 Gaseous State

Topics:
1.1 Physical Nature of Matter
1.1.1 MATTER IS MADE UP OF PARTICLES
1.1.2 HOW SMALL ARE THESE PARTICLES OF MATTER?
1.2 Characteristics of Particles of Matter
1.2.1 PARTICLES OF MATTER HAVE SPACE BETWEEN THEM
1.2.2 PARTICLES OF MATTER ARE CONTINUOUSLY MOVING
1.2.3 PARTICLES OF MATTER ATTRACT EACH OTHER
1.3 States of Matter
1.3.1 THE SOLID STATE
1.3.2 THE LIQUID STATE
1.3.3 THE GASEOUS STATE
1.4 Can Matter Change its State?
1.4.1 EFFECT OF CHANGE OF TEMPERATURE
1.4.2 EFFECT OF CHANGE OF PRESSURE
1.5 Evaporation
1.5.1 FACTORS AFFECTING EVAPORATION
1.5.2 HOW DOES EVAPORATION CAUSE COOLING?


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