CBSE Class 9 Answered
What are Electron ,Proton, Neutron ?
Asked by Wayam Soni | 02 Nov, 2010, 02:35: PM
Expert Answer
Atom is composed of sub-atomic particles namely electrons, protons and neutrons.
Electrons are tiny, very light negatively charged particles.
Protons are much larger and heavier than electrons and have a positive charge.
Neutrons are large and heavy like protons, with no electrical charge.
Answered by | 02 Nov, 2010, 04:22: PM
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