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Page 1: Atomic structure

Atomic Structure

Dalton’s Atomic model

Page 2: Atomic structure

Atomic Structure

J J Thomson model

Page 3: Atomic structure

Atomic Structure

Rutherford model

Page 4: Atomic structure

Atomic Structure

Bohr’s model

Page 5: Atomic structure

Atomic Structure

Sommerfield model

Page 6: Atomic structure

Atomic Structure

Sommerfield model

Page 7: Atomic structure

Atomic Structure

Quantum mechanical model

Page 8: Atomic structure

Atomic Structure

Electron, Proton and Neutron

Page 9: Atomic structure

Atomic Structure

Orbit

Page 10: Atomic structure

Atomic Structure

Orbital

Page 11: Atomic structure

Atomic Structure

Orbital

Page 12: Atomic structure

Atomic Structure

Electronic configuration

Page 13: Atomic structure

Atomic Structure

s and p orbitals

Page 14: Atomic structure

Atomic Structure

Quantum numbers

Page 15: Atomic structure

Atomic Structure

Quantum numbers

Principal Q.No

Page 16: Atomic structure

Atomic Structure

Quantum numbers

Principal Q.No

Principal Q.No

Page 17: Atomic structure

Atomic Structure

Quantum numbers

Orbital quantum number

Page 18: Atomic structure

Atomic Structure

Quantum numbers

Orbital Orbital Orbital

Orbital

Magnetic quantum number

Page 19: Atomic structure

Atomic Structure

Quantum numbers

Spin quantum number

Page 20: Atomic structure

Atomic Structure

Hund’s Rule

Orbitals of same energy level

Page 21: Atomic structure

Atomic Structure

Aufbau Principle

Page 22: Atomic structure

Atomic Structure

Pauli Principle

n l m s 1 0 0 +1/2 1 0 0 -1/2

Page 23: Atomic structure

Atomic Structure

Oxidation

Loss of Electron - Oxidation

Na Na+ + e- (oxidation)

Page 24: Atomic structure

Atomic Structure

Reduction

Gain of Electron - Reduction

Cl + e- Cl- (Reduction)

Page 25: Atomic structure

Atomic Structure

Oxidising and reducing agents