Why are atoms electrically neutral?

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Question

(B) An atom consists of a central nucleus containing positively charged protons and neutral neutrons,surrounded by negatively charged electrons orbiti

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The number of protons equals the number of electrons.

Vedclass · Answer

(B) An atom consists of a central nucleus containing positively charged protons and neutral neutrons,surrounded by negatively charged electrons orbiting in shells. In a neutral atom,the number of positively charged protons in the nucleus is exactly equal to the number of negatively charged electrons orbiting the nucleus. Since the magnitude of the positive charge of a proton is equal to the magnitude of the negative charge of an electron,the total positive charge cancels out the total negative charge,resulting in a net charge of $0$ for the atom.

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