Jawaban:
C. 18 elektron
Penjelasan:
Unsur X netral (tidak berion) sehingga memiliki :
-18 proton
-18 elektron
-14 neutron (32-18)
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Jawaban:
C. 18 elektron
Penjelasan:
Unsur X netral (tidak berion) sehingga memiliki :
-18 proton
-18 elektron
-14 neutron (32-18)