chủ đề1- Lớp 10
Flashcard
•
Chemistry
•
11th - 12th Grade
•
Practice Problem
•
Hard
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30 questions
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1.
FLASHCARD QUESTION
Front
Trong nguyên tử, hạt nào có khối lượng không đáng kể?
Back
Electron.
2.
FLASHCARD QUESTION
Front
Mỗi orbital nguyên tử chứa tối đa
Back
2 electron.
3.
FLASHCARD QUESTION
Front
Electron liên kết kém với hạt nhân nhất ở lớp nào?
Back
Lớp N
4.
FLASHCARD QUESTION
Front
Số phân lớp bão hoà trong: 1s², 2s², 2p³, 3d¹⁰, 3p⁴, 4f¹⁴
Back
4
5.
FLASHCARD QUESTION
Front
Lớp M có bao nhiêu phân lớp?
Back
3
6.
FLASHCARD QUESTION
Front
Cấu hình electron của fluorine (Z = 9)
Back
1s²2s²2p⁵.
7.
FLASHCARD QUESTION
Front
Cấu hình electron của X: 1s² 2s² 2p⁶ 3s² 3p³; Y: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹. Nhận xét đúng?
Back
X là phi kim, Y là kim loại.
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