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Chemistry, 02.11.2019 06:31 holman6884

All the isotopes of a given atom have (1) the same mass number and the same atomic number (2) the same mass number but different atomic numbers (3) different mass numbers but the same atomic number (4) different mass numbers and different atomic numbers

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All the isotopes of a given atom have (1) the same mass number and the same atomic number (2) the sa...
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