Self motivated..hard working ..passionate about teaching and curious to learn new things...

Gargee Vats

This course will explain all the concepts of atom and molecules including their different laws and the mole concept. The course will be beneficial for Class 9 NCERT students.

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: Class 9 NCERT

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)

This lesson explains the different laws of chemical combination...

Introduction (in Hindi)

This lesson explains the dalton's atomic theory and also the symbols of elements used in the modern day...

Dalton Atomic Theory (in Hindi)

In this lesson some Ncert questions based on laws of chemical combination are explained.

Questions Based on Laws (in Hindi)

This lesson briefly discusses about the atomic mass and the concept of molecules.

Atomic Mass (in Hindi)

In this you will learn the concept of ion and rules for writing the chemical formula.

Chemical Formula (in Hindi)

This lesson explains the concept of writing chemical formulae with the help of Ncert examples.

Questions on Writing The Chemical Formulae (in Hindi)

This lesson explains the concept of molecular mass with the help of examples.

Molecular Mass (in Hindi)

This lesson revises the complete chapter in one go for quick revision..

Revision (in Hindi)

This lesson discusses about the mole concept.

Mole Concept (in Hindi)

This lesson explains the mole concept with the help of NCERT example.

Questions on Mole Concept (in Hindi)

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

B.Tech (Chem. Engg., IIT Gandhinagar), Cleared GATE 2018, IIT-JEE 2014, RPET(2013,2014), KIIT(2013,2014)


Ashish Gehlot

hello guys,
This is Ashish and this is my 9th course on unacademy platform. This is chapter 4 from class 9th science NCERT named structure of an atom. In this course we have 8 lessons starting from introduction to chapter till summary of the chapter. In this course we will talk about Proton, electron, neutron and its discoveries. We will also talk about failure of Dalton theory and structure of atom. 3 models of an atom were given by scientist. Thomson's model, Rutherford's model and Bohr's model. We will briefly talk about it. We will also talk about valency and in the last theory segment will talk about atomic number mass number isotopes and isobars. We will also have a question bank with containing 20 MCQs and at the end we will finish this chapter with a lesson on summary of the chapter. Please follow me and rate, review, recommend this course to your fellows. 
Thank you

(Hindi) Chapter: 4 Structure Of The Atom

Physics postgraduate and an  e learning enthusiast

Jagmohan Singh

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

(Hindi) 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

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

Kavita Shukla

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

10 lessons • 1h 48m