CBSE Class 9 - Chemistry - Structure Of Atom (Worksheet) (#cbsenotes)(#eduvictors)

CBSE Class 9 - Chemistry
 - Structure Of Atom
(Worksheet)

An atom is the smallest indivisible unit of an element.. Modern chemistry began with eighteenth-century discoveries leading to the formulation of two basic laws of chemical combination, the law of conservation of mass and the law of constant composition (definite proportions). Later it led to the development of various atomic models and discoveries of sub-atomic particles. Here is a worksheet based on NCERT Chapter 4 to assess your knowledge about structure of atoms.

  ☛See also
All about Names of the Chemical Elements
Ch 4 - Structure of The Atom (Q & A)
Ch 4 - Structure of The Atom (Worksheet)
Ch 4 - Structure of The Atom (MCQs)
Ch 4 - Structure Of The Atom (Study Points)
Ch 4 - Structure Of Atom (Question Bank 2016-17)
Discoveries In Atomic Structure

Ch3-4 - Structure of Atome, Atoms and Molecules (Practice Sheet)