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KELAS X E-MODUL STRUKTUR ATOM BERBASIS GUIDED DISCOVERY LEARNING
Lembar Kerja Peserta Didik 2
1. Siapakah yang mencetuskan model atom Bohr?
Jawaban:
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2. Apakah yang mendasari model atom Bohr?
Jawaban:
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3. Bagaimanakah model atom Bohr? Gambarkan model atomnya!
Jawaban:
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4. Siapakah yang mencetuskan model atom mekanika gelombang?
Jawaban:
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5. Apakah yang mendasari model atom mekanika gelombang?
Jawaban :
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6. Bagaimanakah model mekanika kuantum? Gambarkan model atomnya!
Jawaban :
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7. Isilah kotak-kotak kosong dibawah ini!
nomor Nomor massa Jumlah
Simbol
atom(A) (Z) Neutron
12 C
6
12 Au
6
Berdasarkan tabel diatas apakah atom tersebut merupakan isotop? Jelaskan!
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8. Tentukanlah jumlah proton, elektron dan neutron didalam atom atom berikut ini.
Simbol Proton Elektron Neutron
56 Fe
26
197 Au
79
46 SMA/MA | KIMIA
