how many protons, neutrons, and electrons does rubidium-87 contain? *
a) 87 protons, 85...
Chemistry, 13.11.2019 02:31, queentynaisa
how many protons, neutrons, and electrons does rubidium-87 contain? *
a) 87 protons, 85.5 neutrons, 87 electrons
b) 37 protons, 37 neutrons, 37 electrons
c) 37 protons, 87 neutrons, 37 electrons
d) 37 protons, 40 neutrons, 37 electrons
Answers: 1
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