suatu sistem periodik unsur memiliki ciri-ciri sebagai berikut.
- disusun berdasarkan kenaikan massa atom
- sifat unsur berulang pada unsur kedelapan
nama dan penemu sistem periodik unsur tersebut berturut-turut adalah ....
penilaian harian sistem periodik unsur
Quiz
•
Chemistry
•
10th Grade
•
Medium
piyan rudianto
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
suatu sistem periodik unsur memiliki ciri-ciri sebagai berikut.
nama dan penemu sistem periodik unsur tersebut berturut-turut adalah ....
oktaf, wolfgang dobereiner
oktaf, newlands
triade, wolfgang dobereiner
triade, newlands
modern, henry moseley
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sistem periodik unsur modern disusun berdasarkan ....
kenaikan massa atom
kenaikan titik didih
kenaikan jari-jari atom
kenaikan nomor atom
perubahan sifat kimia
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
perhatikan tabel periodik berikut.
nomor atom unsur O pada tabel tersebut adalah ....
12
15
21
29
36
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
unsur yang terletak satu periode dengan unsur 33As adalah unsur dengan nomor atom ....
17
19
37
48
53
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
unsur dengan nomor atom 35 dalam sistem periodik modern terletak pada ....
golongan IVA, periode 3
golongan IVB, periode 4
golongan VIIA, periode 4
golongan VIIIA, periode 4
golongan VIIIB, periode 4
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
ion A2+ memiliki konfigurasi elektron : [Ar] 3d8. unsur A dalam sistem periodik modern terletak pada ....
golongan VIIIB, periode 4
golongan VIIIB, periode 3
golongan IIB, periode 4
golongan IIA, periode 4
golongan IIA, periode 3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
suatu unsur terletak pada golongan VA dan periode 3. unsur tersebut memiliki nomor atom ....
15
20
24
28
32
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