konfigurasi elektron X

Quiz
•
Chemistry
•
1st Grade
•
Medium
Sri Astuti
Used 203+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Unsur-unsur di bawah ini yang mempunyai enam elektron valensi adalah
8 O
14Si
29 Cu
11 Na
6 C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Salah satu isotop rubidium mempunyai nomor atom 37 dan nomor massa 85. Atom tersebut mengandung
48 proton, 37 netron, dan 48 elektron
37 proton, 37 netron, dan 48 elektron
37 proton, 48 netron, dan 37 elektron
37 proton, 85 netron, dan 37 elektron
48 proton, 37 elektron, dan 37 netron
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Susunan elektron pada kulit K, L, M, N untuk kalsium yang memiliki nomor atom 20 adalah ....
2, 8, 10,
2, 8, 9, 1
2, 8, 8, 2
2, 0, 6, 2
2, 8, 20
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Konfigurasi elektron berikut yang tidak dijumpai pada suatu atom adalah ....
2, 8, 5
2, 8, 6
. 2, 8, 7
2, 8, 8
2, 8, 9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Atom yang mmpunyai jumlah netron di dalam inti sama disebut
Isotop
Isobar
Isoton
Isodiapher
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Unsur klor dengan lambang 1735 Cl mengandung ...
17 n, 18 p
17 n, 35 p
18 n, 17 p
18 n, 35 p
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1s22s22p63s2
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