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Periodic Classification of Elements and Periodicity
Pakistan (E-CAT, M-CAT etc...)
E-CAT
Chemistry (
Total Videos: 993
)
Preference
All Chapters
Chapter 1: Basic Concepts
Chapter 2: Experimental Techniques in Chemistry
Chapter 3: Gases
Chapter 4: Liquids and Solids
Chapter 5: Atomic Structure
Chapter 6: Chemical Bonding
Chapter 7: Thermochemistry
Chapter 8: Chemical Equilibrium
Chapter 9: Solutions
Chapter 10: Electrochemistry
Chapter 11: Reaction Kinetics
Chapter 12: Periodic Classification of Elements and Periodicity
Chapter 13: s-Block Elements
Chapter 14: Group III A and Group IVA Elements
Chapter 15: Group VA and Group VIA Elements
Chapter 16: The Halogens and The Noble Gases
Chapter 17: Transition Elements
Chapter 18: Fundamental Principles of Organic Chemistry
Chapter 19: Aliphatic Hydrocarbons
Chapter 20: Aromatic Hydrocarbons
Chapter 21: Alkyl Halides
Chapter 22: Alcohols, Phenols and Ethers
Chapter 23: Aldehydes and Ketones
Chapter 24: Carboxylic Acids
Chapter 25: Macromolecules
Chapter 26: Common Chemical Industries in Pakistan
Chapter 27: Environmental Chemistry
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 12 Periodic Classification of Elements and Periodicity (
31 videos
)
  (
Practice Test
)
12.1: Introduction
Improvements in Mendeleev's Periodic Table
8956 views
12.2: The Modern Periodic Table (
Practice Test
)
Groups in Modern Periodic Table
14467 views
Periods in Modern Periodic Table
11219 views
Chemical Families
5777 views
Metals and Non-Metals
2603 views
More on Metals and Non-Metals
1818 views
Metals, Non-Metals and Metalloids
11707 views
12.3: Periodic Trends in Physical Properties (
Practice Test
)
Atomic Size and Atomic Radius
14240 views
Trend of Atomic Radius in Periodic Table
27707 views
Ionic Radius
7458 views
Ionization Energy
10144 views
Trend of Ionization Energy in Periodic Table
14213 views
Ionization Energy Variation within a Group
1534 views
Ionization Energy Variation Across a Period
1474 views
Electron Affinity
8741 views
Melting and Boiling points
5431 views
Melting and Boiling points variation in a period
2287 views
Melting and Boiling points variation in a Group
3307 views
Oxidation State
5016 views
More on Oxidation State
1599 views
Electrical Conductance
2238 views
Hydration Energy
3271 views
12.4: Periodic Relationship in Compounds (
Practice Test
)
Halides
7416 views
More on Halides
2842 views
Hydrides
8314 views
Covalent Hydrides
4749 views
More on Hydrides
2794 views
Oxides
6925 views
More on Oxides
1254 views
Position of Hydrogen
6942 views
More on Position of Hydrogen
3447 views
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