Chemistry, 22.10.2021 21:30, guyfromnasa
. The atomic number of a newly discovered element is found to be 128, and its mass number is 279.
How many protons, neutrons, and electrons are found in an ion of this element bearing a charge of
5−?
Answers: 3
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. The atomic number of a newly discovered element is found to be 128, and its mass number is 279....
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