Answer
a) 27 protons, 33 neutrons
b) 82 protons, 124 neutrons
c) 90 protons, 143 neutrons
d) 1 proton, 2 neutrons
Work Step by Step
a) 27 protons, 33 neutrons
b) 82 protons, 124 neutrons
c) 90 protons, 143 neutrons
d) 1 proton, 2 neutrons
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