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Jumat, 19 November 2010

Isotop, Isoton dan Isobar


Isotop adalah unsur - unsur sejenis yang memiliki nomor atom sama tetapi massa atom berbeda.
Contoh : 11H
21H
31H
Isoton adalah unsur - unsur yang memiliki jumlah neutron sama.
Contoh : 146C = Neutron => 14 - 6 = 8
168O = Neutron => 16 - 8 = 8
Isobar adalah unsur - unsur yang memiliki massa atom sama.
Contoh : 146C
147N

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