Science Bank Atomic Structure (17) S092LBCHY
53.5 هزار بار بازدید -
12 سال پیش
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the structure of the atom,
the structure of the atom, including the proton, electron and neutron/ the meaning and use of the terms atomic number and mass number/ the arrangement of electrons in the first 18 atoms.
12 سال پیش
در تاریخ 1391/09/23 منتشر شده
است.
53,512
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