Which species has 54 electrons and 52 protons? SSOS 350 A mun as exism cr teluale babive A. B. C. D 128 Te ²- 52 132 Xe²+ bethanagas 54 owan 8.961 16 fia Hist, ons noszau 132 Xe2- 54 128 Te²+ 52 Samota negyxo to jom n invo

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.