Jumlah proton = angka dibawah/nomor atom
Jumlah neutron = angka atas - angka bawah
Jawab C
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Jumlah proton = angka dibawah/nomor atom
Jumlah neutron = angka atas - angka bawah
Jawab C
caranya kalo proton=nomor atom
Neutron= nomor massa-proton