02.Structure of Atom

Syllabus: Class 11 Chemistry Chapter 02- Structure of Atom

Discovery of electron, proton and neutron

Atomic Number , Isotopes and Isobars.

Thompson’s Model and its limitations.

Rutherford’s Model and its limitations.

Bohr’s Model and its Limitations

Concept of Shells and Subshells

Dual Nature of Matter and Light

de Broglie’s relationship

Heisenberg Uncertainty Principle

Concept of Orbitals

Quantum Numbers

Shapes of s,p and d orbitals

Rules for filling electrons in orbitals- Aufbau Principle

Pauli Exclusion Principle and Hund’s rule

Electronic Configuration of Atoms

Stability of half filled and completely filled orbitals

 

 

N.C.E.R.T Chapter 02

N.C.E.R.T Chapter 02 Solutions

Assignments

Answers of assignment are given at the end of each assignment with complete solutions.

Physicswallah Typed Notes

Physicswallah Full Chapter Handwritten Notes