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Smallest particle of an atom. (a)atom. (b)molecules. (c) compound. (d) mixture |
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Answer» electron Proton – (symbol p+) a tiny subatomic particle having a positive electric charge, located in the CENTER of the atom (nucleus). The electron and proton have equal sized, but opposite polarity, electric charges. The PROTONS MASS is ~1830 times LARGER than the electron. Explanation: |
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