Structure of atom for CBSE class 9(IX)
Solved Summative Assessment Paper
Solved some important questions for coming CBSE Exam
How was the neutron discovered?
How was the proton discovered?
How was the Electron discovered?
Extra mark’s Notes, "Atomic Structure"
How was the Nucleus discovered?
Downloadable study material: JSUNIL TUTORIAL
Structure of an Atom IX Chemistry assignment-1
Structure of an Atom IX Chemistry assignment-2