WHAT IS AN ATOM????
manny66928:
atom is the smallest thing
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It is a substance by which element can be divided.
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✴Atom is the smallest component of an element having same chemical properties of the element ..
✴Atom is made up of small particles Three fundamental particles called electron,, Proton,, Neutron.
Discovery of Atom ::
✴DEMOCRITUS First gave the idea of atom .Said that they are uncuttable pieces called atomos.
✴JJ. THOMSON,, RUTHERFORD Laid foundation of the modern picture of the atom..
Components of atom ::
✴It consists of electron,, proton,, neutron,, nucleus.
✴The electron and protons are attracted by electromagnetic forces
✴The proton,, neutron are attracted by nuclear forces.
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