Siapa ilmuwan pertama yang menggambarkan atom
secara ilmiah?
latihan soal 1
Quiz
•
Chemistry
•
10th Grade
•
Hard
Mariam D.P Banlo undefined
Used 6+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Siapa ilmuwan pertama yang menggambarkan atom
secara ilmiah?
J.J Thomsom
Niels Bhor
Jhon Dalton
Ernest Rutherford
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Model atom Thomson sering disebut sebagai
model...
Roti kismis
Tata surya
Kabut elektron
Kelereng pejal
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa kelemahan utama model atom Dalton?
Tidak bisa menjelaskan sifat listrik dalam atom
Tidak bisa menjelaskan keberadaan neutron
Tidak bisa menjelaskan pergerakan elektron
Tidak bisa menjelaskan reaksi kimia
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam eksperimen lempeng emas Rutherford, apa yang ditemukan?
Atom adalah bola pejal tanpa ruang kosong
Elektron berada dalam lintasan tetap
Elektron mengorbit inti atom seperti planet mengorbit matahari
Elektron tersebar secara acak di dalam atom
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kelemahan model atom Rutherford adalah...
Tidak bisa menjelaskan keberadaan neutron
Tidak bisa menjelaskan muatan inti atom
Tidak bisa menjelaskan gerakan elektron
Tidak bisa menjelaskan gaya tarik antara inti dan elektron
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Menurut model Bohr, elektron bergerak dalam...
Awan probabilitas
Lintasan tetap
Bola bermuatan positif
Ruang kosong dalam atom
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Konsep eksitasi dan deeksitasi elektron terkait dengan...
Kelemahan model Thomson
Perpindahan elektron antara lintasan energi
Elektron yang diam dalam atom
Eksperimen lempeng emas
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