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atom bs

QuestionAnswer
Proton positively charged subatomic particle in the center of an atom
Electron negatively charged subatomic particle that surrounds the atom
Atomic Mass the total mass of protons and neutrons of an atom
Nucleus the dense center of an atom where all of the mass is located
Electron Cloud the area in an atom around the nucleus where all of the electrons are located
Atomic Number the total numer of protons in an atom
Mass Number the total number of protons and neutrons
Created by: Imagination R
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