Physics, 05.06.2020 00:58 slpsoniaa

An atom of xenon has a mass number of 127 amu. How many neutrons
does it contain? *

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An atom of xenon has a mass number of 127 amu. How many neutrons
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An atom of xenon has a mass number of 127 amu. How many neutrons does it contain? *

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Another question on Physics

An atom of xenon has a mass number of 127 amu. How many neutrons
does it contain? *