1 cbse class 11 chemistry syllabus z z importance and scope of chemistry historical approach to particulate nature of matter laws of chemical combination concept of elements atoms and molecules ...
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...Cbse class chemistry syllabus importance and scope of historical approach to particulate nature matter laws chemical combination concept elements atoms molecules atomic molecular masses mole molar mass percentage composition empirical formula reactions stoichiometry calculations based on discovery electron proton neutron number isotopes isobars thompson s model its limitations rutherford bohr shells subshells dual light de broglie relationship heisenberg uncertainty principle orbitals quantum numbers shapes rules for filling electrons in aufbau pauli exclusion hund rule electronic configuration stability half filled completely significance classification brief history the development periodic table modern law present form trends properties radii ionic inert gas ionization enthalpy gain electronegativity valence nomenclature with greater than bond covalent parameters lewis structure polar character theory resonance geometry vsepr hybridization involving some simple orbital homonuclear d...