I'm from lucknow. I completed M.Sc.(zoology) from Nainital, B.Ed. from Lucknow. cleared UPTET in 2011. 

Kavita Shukla

In this course we will discuss 3 lesson of 9th class CBSE board science.This course is the continuation of 2nd lesson Is matter around us Pure?

Learn all the basic concepts of Class IX to build a strong foundation for your future learning curve.

CBSE Class 9

Hindi

(Hindi) Atoms and Molecules for Class 9

Structure of the Atom

Matter - Nature & Behaviour

Science

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

CBSE

CBSE (Central Board of Secondary Education)

Overview (in Hindi)

Lesson 2
Discovery of Atom,law of conservation and law of definit proportion, Dalton's atomic theory Q&A

Discovery of Atom (in Hindi)

Lesson 3
What is an Atom ,?  Symbols of elements ,how do Atom exist,
Atomic mass

What is an Atom (in Hindi)

Lesson 4
What is a Molecule,what is an ions , atomicity of some elements,some Ionic compounds

What is a Molecule (in Hindi)

Lesson 5
Writing chemical formulae rules of writing chemical formula, name and symbols of some ions,formulae of simple compounds

Writing Chemical Formulae (in Hindi)

Lesson 6 molecular Mass and mole concept, Avogadro number and its relationship with mole and mass

Lesson 6, molecular mass and mole concept

Enthusiastic and Passionate about Teaching! Engineer by Degree, worked at Infosys Limited for 2 years and now pursuing my dream to teach.

Shreya Agarwal

This course is designed for students preparing for IIT JEE examinations and for those in class 9 CBSE board. It has a detailed discussion on Atoms and Molecules. The topics that I am covering in this course are Laws of Chemical Combination, Dalton's atomic theory, Atoms, atomic mass. Also I am helping you learn about molecules and ions. Last but not the least there is a topic involving the chemical formulae of the compounds followed by a Summary of the course.

Atoms and Molecules

Always believe in magic.❤
Nature, English and travel lover. A debate champion


Arushi Kulshreshth

This course will deal with chapters 3 and 4 of NCERT Class 9 Science Textbook. The chapters covered in this course are "Atoms and Molecules" and "Structure of the Atom".

Part 2: Matter in Our Surroundings: Class 9 NCERT

I am a University of Delhi graduate. I enjoy learning and teaching and I am here to make learning fun and interesting for you guys!  

Trupti Dhamija

In this course, we are going to discuss the 'Structure of an Atom'. The course will be beneficial for Class 9 NCERT students.

Structure of an Atom: Class 9 NCERT

GATE AIR 395 || Passionate about teaching 

Indira Roy

In this course, Indira has discussed Quantum science dealing with atoms, its structure, discovery, orientation etc.

Class 9 Chemistry - Structure of Atom

In this course, the educator is discussing the structure of the Atom for Class 9 CBSE students

(Hindi) Class 9: Structure of the Atom (CBSE)

I am a corporate professional and teaching is my passion. I use to teach and give training off & on to local students.

Manoj Kumar

In this course, Manoj shall be discussing a brief introduction of matter for Class 9th Students. The course is also useful for competitive examination

Lessons

6 lessons • 54m

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Overview (in Hindi)

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Discovery of Atom (in Hindi)

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What is an Atom (in Hindi)

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What is a Molecule (in Hindi)

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Writing Chemical Formulae (in Hindi)

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Lesson 6, molecular mass and mole concept