Kalium mempunyai nomor atom 19 dan nomor massa 39.
Jumlah elektron pada atom Kalium adalah ...
Quiz Bilangan Kuantum dan Konfigurasi Elektron
Quiz
•
Chemistry
•
10th Grade
•
Hard
Purwanto undefined
Used 4+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kalium mempunyai nomor atom 19 dan nomor massa 39.
Jumlah elektron pada atom Kalium adalah ...
18
19
20
21
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Lambang suatu unsur X di samping dapat disimpulkan bahwa pada satu atom unsur X tersebut mempunyai ...
18 neutron dan 18 proton
22 neutron dan 22 proton
40 proton dan 18 elektron
18 proton dan 22 neutron
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Atom-atom yang memiliki nomor atom sama tetapi berbeda nomor massanya disebut ...
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Atom yang mempunyai nomor atom dan nomor massa berbeda tetapi memiliki jumlah neutron yang sama disebut ...
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Partikel dasar dalam atom terdiri dari ...
Proton, elektron, dan neutron
Proton, elektron, dan positron
Proton, neutron, dan nukleon
Positron, nukelon, dan elektron
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Banyaknya elektron pada notasi unsur di samping adalah ...
16
18
20
22
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subkulit yang dapat menampung maksimal 2 elektron adalah ...
s
p
d
f
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