
Kiểm tra chương 2-3
Quiz
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Chemistry
•
University
•
Practice Problem
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Medium
Thanh Thị
Used 7+ times
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31 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tương ứng với bộ 2 số lượng tử: n = 2; l = 1 có tổng cộng:
1 orbital nguyên tử
3 orbital nguyên tử
5 orbital nguyên tử
7 orbital nguyên tử
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Một orbital nguyên tử 4d tương ứng với bộ số lượng tử nào sau đây:
n = 4; l = 4
n = 3; l = 1
n = 3; l = 3
n = 4; l = 2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong một nguyên tử có tối đa bao nhiêu electron ứng với: n = 3, l = 2, ml = 0, ms = + ½
1 electron
2 electron
3 electron
4 electron
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bộ 4 số lượng tử nào sau đây là sai:
n = 3, l = -1, ml = 0, ms = - ½
n = 2, l = 0, ml = 0, ms = + ½
n = 3, l = 2, ml = +1, ms = - ½
n = 5, l = 2, ml = -2, ms = + ½
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bộ 4 số lượng tử nào sau đây là đúng:
n = 3, l = 1, ml = 0, ms = - ½
n = 5, l = 1, ml = +2, ms = - ½
n = 2, l = 2, ml = -1, ms = + ½
n = 4, l = -1, ml = 0, ms = + ½
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Với giá trị ml xếp theo thứ tự tăng dần, electron chót cùng của nguyên tố có Z = 20 được đặc trưng bằng bộ 4 số lượng tử sau:
n = 4, l = 0, ml = 0, ms = - ½
n = 3, l = 1, ml = -2, ms = + ½
n = 4, l = 0, ml = 0, ms = + ½
n = 3, l = 1, ml = -1, ms = + ½
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho biết bộ 4 số lượng tử ứng với electron chót cùng điền vào cấu hình electron của nguyên tử Co (Z = 27):
n = 3, l = 2, ml = -1, ms = - ½
n = 4, l = 0, ml = 0, ms = +1/2
n = 4, l = 0, ml = 0, ms = - ½
n = 3, l = 1, ml = +1, ms = - ½
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