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3:59
Bohr Bury scheme|electronic configuration of Atoms|basic knowledge for electrons arrangement.
2:05
Shielding effect of Electron|inner Electrons on outer Electron|in the Atoms
3:12
electrovalent bond or Ionic bond|How is electrovalent Bond Formed|is explained in this video
3:43
Development of periodic table|a brief history of periodic table|CBSE class 11th and 12th part-1
2:44
Pauli's Exclusion principle| fundamental concept of electrons behaviour|based on CBSE courses|
2:28
The Oxidation States|Atoms Oxidation number and basic part of Physical Chemistry|periodic elements,
2:44
Unique character of the Carbon Atom|How many electrons does carbon have
2:11
lewis dot symbols structure|valancy electrons