Answer
a) 23 protons and electrons, 28 neutrons
b) 13 protons and electrons, 14 neutrons
c) 50 protons and electrons, 70 neutrons
d) 72 protons and electrons, 106 neutrons
Work Step by Step
a) 23 protons and electrons, 28 neutrons
b) 13 protons and electrons, 14 neutrons
c) 50 protons and electrons, 70 neutrons
d) 72 protons and electrons, 106 neutrons