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Describe the Structure of an Atom

Describe the Structure of an Atom The atomic structure was first described by scientists John Joseph Thomson and Ernest in 1900. This model of atom is still used as basis of modern atomic theory. Atoms are nothing but basic building blocks of matter, which has mass and takes up space. All the matter is made up of atoms. The word atom is obtained from Greek and is indivisible.

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Uploaded on August 29, 2012
Taken on August 28, 2012