Write a note on the structure of atom.
- An atom is the smallest particle of an element.
- An atom is made up of 3 particles namely-protons, electrons and neutrons.
- Protons are positively charged and are found at the centre in the nucleus of the atom.
- Neutrons are neutral in charge and are found at the centre in the nucleus of the atom.
- Electrons are negatively charged and are found revolving around the nucleus in orbits.
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