Chemistry, 15.01.2021 04:40 coolusername1314
In which of the following sets is the symbol of the element, the number of protons, and the number of electrons given correctly? A. Se, 24 protons, 26 electrons B. Y, 39 protons, 36 electrons C. Sr, 38 protons, 38 electrons D. P, 25 protons, 25 electrons
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In which of the following sets is the symbol of the element, the number of protons, and the number o...
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