Atoms and Molecules Class 9 Easiest Explanation One-Shot Lecture | Class 9 Science Term 2 2021-22

Atoms and Molecules Class 9 Easiest Explanation One-Shot Lecture | Class 9 Science Term 2 2021-22
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[vikhyat]

Concepts:
1:14 Introduction
2:43 Atoms vs Molecules
6:27 Laws of Chemical Reactions- Overview
7:17 Law of Conservation of Mass
9:45 Law of Constant Proportions
12:25 Dalton’s Atomic Theory
17:23 Properties of Atom
19:06 Symbols of Atoms
21:02 Atomic Mass
26:06 Properties of Molecules
28:01 Molecules of Elements
30:30 Molecules of Compounds
33:00 Ions
40:04 Valency
41:46 Writing Chemical Formulas
45:18 Molecular Mass
45:56 Mole Concept
57:16 Mole Concept Practice

[ayulofimusic]

Timestamps:
0:48 Intro
1:51 Atoms ( Short )
2:41 Molecules (Short)
2:47 Atoms and Molecules (Short)

6:41 Laws Of Chemical Reaction
7:17 Law of Conservation of Mass
9:46 Law of Constant Proportions
12:16 Dalton Atomic Theory
17:24 More About Atoms Facts
19:04 Symbols of Atoms
20:40 Atomic Mass & its Facts
25:24 Some Examples Of Atomic Mass
26:06 More About Molecules Facts
28:00 Molecule of Elements
29:18 More Facts About Molecule Of Elements & Examples
30:31 Molecule of Compounds
31:32 Talk About Class 9 Chemistry
32:59 Ions ( Actual Start)
40:06 Valency
41:46 How to Write a Chemical Formula?
45:18 Molecular Mass ( Relative Molecular Mass) & Examples
45:56 Mole Concept ( Including Avogadro Number)
52:04 (Molar Mass) Mole Concept
54:00 Intresting Fact About Avagadro Number
57:09 Finding Number of Atoms From Mass
59:40 Important Mole Concept NCERT Table
1:00:53 Basic Formulas To find Number Of Moles & Atoms Molecules
1:02:21 Some Questions About Last Topic
1:03:45 The End

Thank

[indianbeats]

Bhiya intni speed se bolte hai jese ki 10 mins me unki train nikal jaegi, but we all know ki vo jaldi isliye bolte hai kyuki hamara sesson jyada lamba nhi ho, kyuki ham EXAM time pe hi ye videos dekhte hai😎

[Aryanlandge]

Legends who are watching this video on 2024 🗿

[huskianrude]

Between online classes completed the whole lecture.

[uzamali]

Sir your copper bottle is not a bottle it is an emotion 🥺

[thelordbhakti]

Exam ke ek din phle patani yeh insaan bhagwan jaisa kyu lagta h 😂😂😂❤

[shikhajha]

Amazing explanation bhaiya 😊👌👌
Pata hi nahi chala ki kaise pura chapter itni jaldi samajh mein aa gaya

[NayakTiwari-jcim]

Intro
1:51 Atoms ( Short )
2:41 Molecules (Short)
2:47 Atoms and Molecules (Short)

6:41 Laws Of Chemical Reaction
7:17 Law of Conservation of Mass
9:46 Law of Constant Proportions
12:16 Dalton Atomic Theory
17:24 More About Atoms Facts
19:04 Symbols of Atoms
20:40 Atomic Mass & its Facts
25:24 Some Examples Of Atomic Mass
26:06 More About Molecules Facts
28:00 Molecule of Elements
29:18 More Facts About Molecule Of Elements & Examples
30:31 Molecule of Compounds
31:32 Talk About Class 9 Chemistry
32:59 Ions ( Actual Start)
40:06 Valency
41:46 How to Write a Chemical Formula?
45:18 Molecular Mass ( Relative Molecular Mass) & Examples
45:56 Mole Concept ( Including Avogadro Number)
52:04 (Molar Mass) Mole Concept
54:00 Intresting Fact About Avagadro Number
57:09 Finding Number of Atoms From Mass
59:40 Important Mole Concept NCERT Table
1:00:53 Basic Formulas To find Number Of Moles & Atoms Molecules
1:02:21 Some Questions About Last Topic
1:03:45 The End
very helpfullll i made this

[itsme_ronitgarg]

Gattu is now bhaiya's favourite character 😂😂
Who had watched work and energy can only relate this 😂

[RJDGamerz]

Sab teachers inke jaise hone chahiye dost jaise bhai jaise ❤🥰😘😍😍😍😍😍

[_Harsh_]

Lal Phool Pila Phool Pranay bhaiya beautiful

[dncaa]

Loves how he explains everything.. Great job

[hashimmalbari]

His dedication to explain is another level

[RashiSrivastava-tfjy]

Mujhe saari videos fast karke dekhni padti hai YouTube par .. par ye to already fast hai or bina bakwaas ke mje se padhate hai ... thanks lot of you

[parthshelke]

26:40, best moment in the whole lecture

[itz_ansh]

bottle can never be removed from pranay's bhaiyaa lecture..😂 and fun fact is that ki hamesha copper ki hi bottle hoti h!!👀

[sizukaff]

Bhaiya plz cover structure of atom

Nice explanation 😊

[LA_lavavlogs]

Bhaiya aapka studio/ghar bht sundar hai ❤❤❤❤ hehehehhehehe Lavya this side 😁😅

[sarsingh]

Very Amazing video Tomarrow Is My Exam And You Have Cleared My All Doubts About This Chapter
Thanks A Lot For Making This Video 🙏🙏🙏🙏