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Atomic Structure - CSS General Science and Ability/ GSA lectures

Sir Mushahid Haider delivers Free Video Lectures on General Science and Ability CSS/ GSA lectures outlined by PPSC for competitive exams CSS/PMS. This is Physical section of General science and ability, Main topics are Constituents and structures, Natural Hazards and disasters, Energy Resources, Atomic structure and Modern minerals/Chemicals. In this section of Physical sciences of General science and ability lectures for CSS, Atomic structure, Chemical bonding & Electromagnetic radiations are discussed. but in this video his focus was on atomic structure, Structure of atom, Electrons ,protons and neutrons, quarks , from matter to quarks, Atomic no., Atomic mass, Nucleon no., Nucleus, chagres on proton, Neutron and electron. Why atom is neutral, Mass and charges of atoms, atom vs ion, Difference between atom and ion, difference between Shell & subshell , Difference between orbits & orbitals, How no of protons are calculated?, What are isotopes, Isotopes of carbon, Isotopes of chlorine, Isotope of Hydrogen : Protium, Deutrium, Tritium, Arrangement of electrons in a atom. #Atomicstructure #Generalscienceandability #Atomicmass #atomicno #shellvssubshell #orbitvsorbital #noofneutrons #GSAlectures #Mushahidhaider