SA X.5

SA X.5

10th Grade

10 Qs

quiz-placeholder

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konfigurasi elektron

konfigurasi elektron

1st - 10th Grade

10 Qs

SA X.5

SA X.5

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Amelia Dwi Sundari

Used 5+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Konfigurasi elektron unsur 47Ag adalah…

[Kr] 5s1 4d10

[Kr] 5s2 4d9

[Ar] 4s1 3d10

[Ar] 4s2 3d9

[Ne] 4s1 3d10

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jumlah elektron tidak berpasangan pada ion 42Mo2+ adalah…

6

5

4

3

2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Semua elektron pada sub kulit d memiliki bilangan kuantum…

n = 3

n = 4

m = - 2

l = 2

l = 3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Bilangan kuantum yang mungkin oleh suatu elektron adalah...

n = 3, l = 2, m = +2, s = – ½

n = 3, l = 0, m = +1, s = + ½

n = 3, l = 2, m = –3, s = + ½

n = 2, l = 2, m = –2, s = + ½

n = 1, l = 1, m = 0, s = – ½

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Unsur arsen (33As) termasuk dalam blok…

s

p

s dan p

d

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Konfigurasi elektron ion 30L2+ adalah ....

1s2 2s2 2p6 3s2 3p6 3d10 4s2

1s2 2s2 2p6 3s2 3p6 3d8 4s2

1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p2

1s2 2s2 2p6 3s2 3p6 3d10

1s2 2s2 2p6 3s2 3p6 4s2 4p6 4d4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Emas dengan nomor atom 79, bilangan kuantum elektron terakhirnya adalah …

n = 6, l = 0, m = 0, s = -½

n = 6, l = 2, m = +2, s = - ½

n = 5, l = 2, m = +2, s = - ½

n = 5, l = 0, m = 0, s = - ½

n = 5, l = 2, m = +1, s = +½

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