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Structure of An Atom
Punjab
Class 7
General Science (
Total Videos: 135
)
Preference
All Chapters
Chapter 1: Plant Systems
Chapter 2: Human Respiratory And Circulatory Systems
Chapter 3: Immunity And Diseases
Chapter 4: Structure of An Atom
Chapter 5: Physical And Chemical Changes
Chapter 6: Chemical Bonds
Chapter 7: Solutions
Chapter 8: Force And Motion
Chapter 9: Waves And Energy
Chapter 10: Heat and Temperature
Chapter 11: Technology In Everyday Life
Chapter 12: Earth And Space
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 4 Structure of An Atom (
10 videos
)
  (
Practice Test
)
4.1: Atom-As A Neutral Particle (
Practice Test
)
Structure of An Atom
302 views
Atomic Number
205 views
Mass Number
152 views
Element - The Simplest Matter
1755 views
4.2: Shells Or Orbits (
Practice Test
)
Using 2n²
116 views
Distribution of Electrons in Shell
660 views
More on Distribution of Electrons in Shell
133 views
4.3: Atomic Structure of First 18 Elements (
Practice Test
)
Distribution of Electrons in Shell
660 views
More on Distribution of Electrons in Shell
133 views
4.4: Periodic Table
The Periodic Table
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