
bilangan kuantum kelas 10 ipa 2
Authored by Anik Rahmawati
Chemistry
1st Grade
Used 56+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika suatu elektron mempunyai bilangan kuantum utama, n=2, kemungkinan bilangan kuantum lainnya adalah ....
l=1, m=0, s=+1/2
l=1, m=+2, s=-1/2
l=2, m=-2, s=+1/2
l=2, m=+2, s=-1/2
l=2, m=0, s=+1/2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Konfigurasi elektron menurut bohr dari Magnesium yang mempunyai nomor atom 12 adalah....
2 8 2
2 7 3
3 8 1
2 8 4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atom C mempunyai konfigurasi elektron seperti di atas, bilangan kuantum s (spin) adalah...
+1/2
-1/2
1
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Harga rentang bilangan kuantum magnetik pada subkulit f adalah....
0
-1, 0, +1
-2, -1, 0, +1, +2
-3, -2, -1, 0, +1, +2, +3
-3, -2, -1, +1, +2, +3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Suatu unsur memiliki konfigurasi sbb:
1s2 2s2 2p6 3s1
Maka ke-4 bilangan kuantum terakhir pada unsur tersebut adalah....
n = 2, l = 0, m = 0 , s = - ½
n = 3, l = 1, m = 0 , s = - ½
n = 3, l = 1, m = 0 , s = + ½
n = 3, l = 0, m = 0, s = + ½
n = 3, l = 1, m = +1, s = + ½
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Suatu unsur memiliki konfigurasi sbb:
1s2 2s2 2p6 3s2 3p6 4s2 3d4
Maka ke-4 bilangan kuantum terakhir pada unsur tersebut adalah....
n = 4, l = 0, m = 0 , s = - ½
n = 3, l = 1, m = 0 , s = - ½
n = 3, l = 2, m = +2 , s = - ½
n = 3, l = 0, m = 0, s = + ½
n = 3, l = 2, m = +1, s = + ½
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Electron terakhir dari atom X memiliki empat bilangan kuantum sebagai berikut :
n = 4, l = 0, m = 0 , s = + ½
Nomor atom X adalah . . . .
19
20
21
22
24
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