Moderator ! Genius ! Most of the mass of an atom is contained in ________.(A) Protons (B) Electron (C) Center (D) NeutronsAnd give reason for your answer. WARNING :- DO NOT SPAM !!!

Moderator ! Genius ! Most of the mass of an atom is contained in ___

1.	Moderator ! Genius ! Most of the mass of an atom is contained in ________.(A) Protons (B) Electron (C) Center (D) NeutronsAnd give reason for your answer. WARNING :- DO NOT SPAM !!!
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