Exam (elaborations)
Chemistry Unit 3 with 100% corrrect answers
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Chemistry Unit 3isotope -an atom with a different number of neutrons, changing the mass protons -positively (+) charged subatomic particle found in the nucleus of an atom -contributes to the mass of an atom 00:12 01:22 neutrons -Neutral (0) charged subatomic particle found in the nucleus of an atom...
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