Atomic structure

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ATOMIC STRUCTUREThere are two ways to represent the atomic<strong>structure</strong> of an element or compound;1. Electronic Configuration2. Dot & Cross Diagrams
ELECTRONIC CONFIGURATIONWith electronic configuration elements are representednumerically by the number of electrons in their shellsand number of shells. For example;Nitrogenconfiguration = 2 , 52 in 1 st shell5 in 2 nd shell2 + 5 = 7N714
Page 1 and 2: Mixtures - two or more substances t
Page 3 and 4: HISTORY OF THE ATOM460 BC Democritu
Page 5 and 6: HISTORY OF THE ATOM1898 Joseph John
Page 7 and 8: HISTORY OF THE ATOM1910 Ernest Ruth
Page 9 and 10: HISTORY OF THE ATOMRutherford’s n
Page 11 and 12: Bohr’s Atomelectrons in orbitsnuc
Page 13 and 14: ATOMIC STRUCTUREParticleChargeMassL
Page 15: ATOMIC STRUCTUREElectrons are arran
Page 19 and 20: DOT & CROSS DIAGRAMSWith Dot & Cros
Page 21 and 22: SUMMARY1. The Atomic Number of an a
Page 23: 1 configuration 6 neutron2 molecule

Atomic structure

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