Suatu unsur dikatakan stabil saat elektron valensinya 8 disebut mengikuti kaidah ...
Ikatan Kimia

Quiz
•
Chemistry
•
9th - 12th Grade
•
Medium
Silmy Siddik
Used 40+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
duplet
triplet
oktet
oplet
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ikatan ionik terbentuk dari ...
unsur logam dengan unsur nonlogam
unsur logam dengan unsur logam
unsur nonlogam dengan unsur nonlogam
semuanya benar
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Susunan elektron valensi gas mulia di bawah ini adalah oktet, kecuali ….
Ar
Ne
Kr
Xe
He
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur dengan konfigurasi elektron: 2, 8, 8, 2, untuk mencapai konfigurasi elektron stabil , maka atom unsur tersebut … .
melepaskan 1 elektron, sehingga bermuatan 1+
melepaskan 2 elektron, sehingga bermuatan 2+
menangkap 1 elektron, sehingga bermuatan 1–
menangkap 2 elektron, sehingga bermuatan 2–
memasangkan 2 elektron dengan 2 elektron lainnya
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
jika 13A dan 17B berikatan maka jenis ikatan dan rumus kimia yang terbentuk adalah.....
AB3
A3B
A2B
AB2
AB
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Pasangan unsur yang membentuk ikatan kovalen adalah …
17X dan 11Y
12P dan 17Q
6R dan 17Q
20M dan 16T
19A dan 35B
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Berikut ini yang merupakan senyawa ionik adalah...
CH4
C=6; H=1
PF3
P=15; F=9
KCl
K=19; Cl=17
NO
N=7; O=8
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