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Chemistry, 02.07.2019 01:00 sneckoencko
An atom of iridium has an atomic number of 77. there are 116 neutrons in the nucleus of a specific atom of iridium. what is the mass number of this atom of iridium
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An atom of iridium has an atomic number of 77. there are 116 neutrons in the nucleus of a specific a...
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