Periodic Classification of Elements


Videos


Adaptive Q1

26

Adaptive Q2

187

Metals vs Non-Metals

157

Metals vs Non-Metals

157

Exceptions Part 1

30

Early Discovery of Elements

156

Exceptions Part 1

30

Adaptive Q1

32

Exceptions Part 2

194

Exceptions Part 2

194

Dobereiner's Triads

141

Adaptive Q1

62

Have You Wondered Why?

212

Have You Wondered Why?

212

Adaptive Q2

27

Adaptive Q3

41

The Survival Story

61

Law of Octaves

135

The Break-Down Part 1

51

Writing the Equation

219

Mendeleev's Periodic Table

253

Add Them Up

109

The Double Game

162

Adaptive Q01_Friendly_Carbon

72

The Break-Down Part 2

351

Adaptive Q03_Friendly_Carbon

54

Reaction with Oxygen

151

The Attractive One Part 1

31

Adaptive Q1

23

The Attractive One Part 2

151

Reaction with Water

384

Reaction with Acids

327

Game of Electrons Part 1

260

Adaptive Q3

10

Six Important Reactions

90

Game of Electrons Part 2

207

Reaction with Metal Salts

389

The Other Gems

144

Reaction of Acids

164

Winding Up

167

Understanding Reactions

112

Neutralization Reaction

109

Introduction to Water

35

Bonding in Water

136

pH Analysis

159

Introduction

131

Properties of Water

84

Where It All Began

416

Where It All Began

214

Properties of Acids and Bases

368

Where It All Began

244

Why Periodic?

124

Ionic and Covalent Bonds

335

Manufacture of Acids Part 1

43

Manufacture of Acids Part 2

137

Metallic Bonds

161

Modern Chemistry and Elements

406

Answering the Questions

340

Initial Organization

274

Initial Organization

274

Initial Organization

274

Manufacture of Acids Part 3

43

Initial Organization

126

Ecosystem

59

Initial Organization

126

Ecosystem

59

Initial Organization

126

Ecosystem

59

Manufacturing Salts

224

Initial Organization

217

Electrolysis of Salts Part 1

112

Initial Organization

217

Initial Organization

217

The Story Continues!

184

The Story Continues!

184

Food Chain

105

The Story Continues!

184

The Story Continues!

184

The Story Continues!

184

From Disorder to Order

260

Manufacture of Bases

49

Food Chain

105

Food Chain

105

From Disorder to Order

260

Nature of Carbon

373

Electrolysis of Salts Part 2 And Baking

163

Nature of Carbon

373

From Disorder to Order

132

Nature of Carbon

373

From Disorder to Order

132

Nature of Carbon

373

Nature of Carbon

373

Covalent Bonds

257

From Disorder to Order

235

From Disorder to Order

235

Covalent Bonds

257

Covalent Bonds

257

Neutralization Reactions

259

Covalent Bonds

257

Covalent Bonds

257

From Disorder to Order

193

Types of Bonds

363

From Disorder to Order

193

Uses of Baking Soda Part 1

122

Types of Bonds

363

Types of Bonds

363

Energy Flow

107

Types of Bonds

363

Types of Bonds

363

From Disorder to Order

77

Uses of Baking Soda Part 2

144

Adaptive Q02_Physical_Properties

104

From Disorder to Order

77

Adaptive Q02_Physical_Properties

104

Acids

198

Trophic Levels

236

Adaptive Q03_Chemical_Properties

147

Introduction to Metallurgy

446

Bases

38

Sulphur and Its Allotropes

272

Ionization

104

Niche

184

Introduction to Metals and Non Metals

289

Versatile Nature of Carbon

222

Indicators

131

Metals vs Non Metals

167

Introduction to pH

170

Identification and Communition

159

Arrhenius Story

136

Easter Island Story I

248

Easter Island Story I

248

Easter Island Story I

248

Easter Island Story II

229

Easter Island Story II

229

Easter Island Story II

229

Moseley's Law

124

Blocks of Modern Periodic Table

101

Oxidation State

88

Ionization Energy

187

Successive Ionization Energies

86

Factors Affecting Ionization Energy

38

Penetration Effect

167

Screening Effect

142

Electron Gain Enthalpy

196

More on Electron Gain Enthalpy

220

Exceptions in the Variation of Electron Gain Enthalpy

247

Successive Electron Gain Enthalpies

113

Adaptive LAL1.0 hint

41

Conclusion

62

Introduction to Electronegativity

58

Factors Affecting Electronegativity

72

Electropositive and Electronegative Nature

103

Metallic and Non-metallic Character

101

Introduction

131

Why Periodic?

124

Classification of Periodic Table

263

Electrons in Atoms

117

Explanation of Periodic Table

222

Atomic Radius

227

Variation of Atomic Radius

285

Vander Waals Radius

94

Ionic Radius

341

Chemical Reactions and Equations I

97

Origin of Life

272

Origin of Life

272

Origin of Life

272

Origin of Life

272

Origin of Life

272

Ionic Bond

67

Ionic Bond

67

Ionic Bond

67

Ionic Bond

67

Ionic Bond

67