Urutan pengisian elektron yang benar adalah....

Konfigurasi elektron

Quiz
•
Chemistry
•
10th Grade
•
Hard
Karwati Karwati
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
1s - 2s - 2p - 3s - 3p - 3d - 4s
1s - 2s - 2p - 3s - 3p - 4s - 3d
1s - 2p - 2s - 3p - 3s - 3d - 4s
1s - 2p - 2s - 3d - 3p - 3s - 4s
1s - 2p - 2s - 3d - 3s - 3p - 4s
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Pernyataan bahwa elektron akan menempati subkulit dengan energi paling rendah kemudian bertahap ke tingkat energi yang lebih tinggi, merupakan prinsip kaidah....
Aufbau
Wolfgang Pauli
Heisenberg
Max Planck
Hund
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Konfigurasi elektron yang benar untuk atom dengan nomor atom 12 adalah....
1s2 2s2 2p4 3s2 3p2
1s2 2s2 2p6 3s1 3p1
1s2 2s2 2p6 3s2
1s2 2s2 2p5 3s2 3p6
1s2 2s2 2p6 3s2 3p5
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Sub kulit atom d memiliki jumlah orbital (kamar) sebanyak....
1
3
5
7
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Diketahui unsur X dengan nomor atom 25. Elektron terakhir atom tersebut akan menempati sub kulit....
3s
3p
3d
4d
4p
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Tiga buah unsur dengan notasi sebagai berikut: 15P, 17Q, 19R
Konfigurasi elektron unsur Q adalah.... (Nomor atom Ne = 10, Ar = 18)
[Ar] 4s2
[Ar] 3s1
[Ar] 4s2 3d3
[Ar] 4s1
[Ne] 4s2 3d5
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Jumlah elektron maksimal pada subkulit f adalah....
2
6
10
14
16
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