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bilangan kuantum kelas 10 ipa 2

Authored by Anik Rahmawati

Chemistry

1st Grade

Used 56+ times

bilangan kuantum kelas 10 ipa 2
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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

Media Image

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

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