
an organik susulan
Quiz
•
Chemistry
•
2nd Grade
•
Easy
Yanto Mei
Used 4+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Diketahui unsur dengan lambang 17X. Jumlah elektron yang menempati orbital 3p pada unsur tersebut adalah
....
1
3
5
6
7
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Harga bilangan kuantum yang mungkin untuk suatu orbital adalah
….
n = 1; l = 0; m = +1
n = 1; l = 0; m = 0
n = 2; l = 1; m = +2
n = 2; l = 2; m = +1
n = 1; l = 2; m = +3
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Harga keempat bilangan kuantum elektron terakhir yang mungkin dari unsur yang satu golongan dengan unsur 15P31 adalah ….
n = 4; l = 0; m = 0; s = -1/2
n = 4; l = 1; m = 1; s = +1/2
n = 3; l = 2; m = -1; s = +1/2
n = 3; l = 1; m = +1; s =-1/2
n = 2; l = 0; m = 0; s = +1/2
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Ion X2+ yang mengandung 20 proton dan 20 neutron memiliki konfigurasi elektron ….
1s2 2s2 2p6
1s2 2s2 2p6 3s2 3P3 2
(C) 1s2 2s2 2p6 3s1 3p3
1s2 2s2 2p6 3s2 3p6
1s2 2s2 2p6 3s2 3p6 4s
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Konfigurasi elektron Bohr dari unsur
X dengan nomor atom 31 adalah ….
2, 8, 18, 1
2, 8 ,17, 2
2, 8, 8, 11
2, 8, 18, 3
2, 8, 10, 8, 1
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
10. Suatu atom memiliki elektron terakhir dengan bilangan kuantum n
= 4; l = 2; m = -1; s = -1. Jumlah
2
elektron yang tidak berpasangan
dalam atom tersebut adalah ….
1
2
3
4
5
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Konfigurasi elektron ion besi (III), 26Fe3+mempunyai orbital yang berisi elektron tidak berpasangan sebanyak
….
satu
dua
tiga
empat
lima
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