Structure of Atom – Class 9 Science Best Notes

Structure of Atom - Class 9 Science Notes (www.jngacademy.com)
Objective: By the end of this lesson, readers will: Introduction of Atom: An atom is the smallest unit of an element that retains the chemical properties of that element. Early ...
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Gravitation – Class 9 Science Notes

Gravitation - Class 9 Science Notes (www.jngacademy.com)
Objective: By the end of this lesson, readers will: Introduction: Gravitation: The force which attracts every object towards another object is called Gravitation. Note: This is the universal force between ...
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