Question

chapter 2 structure of atom class 11 important topics

Answer 1

bohrs atomic model, Rutherford.

Answer 2

Important topics of 2nd chapter structure of atom are given below

1. Discovery and nature of sub-atomic particles
2. Models of atom: Thomson, Rutherford and Bohr
3. Models of atom: Merits and demerits
4. Dual nature of electromagnetic radiations
5. Planck’s quantum theory
6. Photoelectric effect and black body radiations
7. Atomic number and mass number
8. Isotopes and Isobars
9. Atomic spectra (Emission and Absorption spectra)
10. Line spectrum of hydrogen and its explanation
11. Orbitals and quantum numbers
12. Shape and energy of atomic orbitals
13. Principles followed for filling of orbitals in atom
a) Aufbau principle
b) Pauli exclusion principles
c) Hund’s Rule of Maximum Multiplicity
14. Electronic Configuration of Atoms