Transcription of ATOMIC STRUCTURE Notes
{{id}} {{{paragraph}}}
Example: bachelor of science
ATOMIC STRUCTURE Notes
3 5 MODULE - 2 ATOMIC StructureNotesAtomic STRUCTURE andChemical Bondinghemistry has been defined as the study of matter in terms of its STRUCTURE , compositionand the properties. As you are aware, matter is made up of atoms, and therefore anunderstanding of the STRUCTURE of atom is very important. You have studied in your earlierclasses that the earliest concept of atom ( smallest indivisible part of matter ) was givenby ancient (600-400 BC) Indian and Greek philosophers. At that time there were noexperimental evidence. The origin of the concept of atom was based on their thoughts on What would happen if we continuously keep dividing matter . John Dalton revived theconcept of atom in the beginning of nineteenth century in terms of hisatomic theorywhich successfully explained the laws of chemical combination.
38 MODULE - 2 Chemistry Notes Atomic Structure and Chemical Bonding Fig 3.2: Schematic representation of Rutherford’s Fig 3.3 : Schematic representation -ray scattering experiment.of Rutherford’s model These results led Rutherford to conclude that : the atom contained some dense and positively charged region located at the center
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: