Perkembangan Teori Atom

Flashcard
•
Chemistry
•
10th Grade
•
Hard
Sadryna Munawwar
FREE Resource
Student preview

19 questions
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1.
FLASHCARD QUESTION
Front
Penemu elektron adalah...
Back
Thompson
2.
FLASHCARD QUESTION
Front
Pernyataan yang tidak sesuai dengan model atom Rurtherford adalah: jari-jari atom sekitar 10-8 cm, jari-jari inti sekitar 10-13 cm, sebagian besar atom terdiri atas ruang hampa, massa atom terpusat pada intinya, muatan atom tersebar di sekeliling inti atom.
Back
muatan atom tersebar di sekeliling inti atom
3.
FLASHCARD QUESTION
Front
Salah satu kelemahan tentang model atom Rutherford adalah… .
Back
elektron suatu saat akan bergabung dengan inti atom disebabkan kehabisan energi karena beradiasi
4.
FLASHCARD QUESTION
Front
Kelemahan teori atom Niels Bohr adalah… .
Back
tidak dapat menjelaskan spektra unsur polielektron
5.
FLASHCARD QUESTION
Front
Pernyataan yang benar mengenai teori atom Bohr adalah… .
Back
Bohr menyatakan bahwa elektron bergerak menurut lintasan lingkaran
6.
FLASHCARD QUESTION
Front
Partikel yang ditemukan pada percobaan Goldstein adalah … .
Back
partikel bermuatan positif
7.
FLASHCARD QUESTION
Front
Partikel sinar positif dikenal sebagai … .
Back
proton
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