Atoms are stable though negatively charged electron are revolving… - Vidyadip

Question

Atoms are stable though negatively charged electron are revolving within it.

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Answer

The entire mass of the atom is concentrated in the nucleus and the positively charged nucleus at centre of an atom.
The negatively charged electrons revolve around the nucleus.
The total negative charge on all the electron is equal to positive charge on the nucleus. As the opposite charges are balanced, the atom is stable.

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Atoms are stable though negatively charged electron are revolving within it.