Suatu unsur terdapat pada periode ketiga dan dalam golongan IIA. Nomor atom unsur tersebut adalah….
PERIODE DAN GOLONGAN

Quiz
•
Science
•
10th Grade
•
Medium
Desfitria Sitepu
Used 16+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3
5
15
18
30
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur dengan nomor atom 37 dalam system periodic terletak pada....
Periode 5, golongan IA
Periode 5, golongan VIIA
Periode 5, golongan IB
Periode 1, golongan VB
Periode 1, golongan VA
3.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Unsur yang termasuk ke dalam golongan logam adalah.... (jawaban lebih dari satu)
K
Cl
Fe
Ba
C
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Lambang unsur N memiliki nama....
Neon
Natrium
Nikel
Nitrogen
Nitrat
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Unsur penyusun senyawa CaCO3 adalah....
C, A, dan O
Ca dan CO
C, aC, dan O
Ca, C, dan O
CaC dan O
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah nomor atom dari unsur yang terletak pada periode keempat dan dalam golongan VIIA?
32
35
37
40
45
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah lambang unsur untuk unsur dengan nama Natrium?
Ne
Na
Ni
N
No
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