Which of the following statement is always correct?(a) an atom has equal number of electrons and protons (b) an atom has equal number of electrons and neutrons (c) an atom has equal number of protons and neutrons (d) an atom has equal number of electrons, protons and neutrons

Correct Answer: (a) an atom has equal number of electrons and protons

Explanation: An atom always has an equal number of protons and electrons in order to maintain electrical neutrality.

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Updated on: 10-Oct-2022

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