Lambang Hazard symbol berikut ini memiliki arti ....
Chemistry Lesson 1

Quiz
•
Science
•
1st Grade
•
Medium
Aruna Pradipta
Used 29+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Flammable
Corrosive
Dangerous
Oxidizing
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Manakah dari pernyataan berikut yang merupakan ciri dari larutan non elektrolit saat uji coba elektrolit tester !
Lampu Redup dan Gelembung tak ada
Lampu Terang dan Gelembung Sedikit
Lampu Mati dan Gelembung Banyak
Lampu Mati dan Gelembung tak ada
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
unsur golongan 2A disebut juga sebagai unsur .......
Halogen
Gas Mulia
Alkali
Alkali Tanah
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berapakah jumlah elektron, proton dan neutron dari atom pada gambar berikut !
26, 26, dan 30
56, 56, dan 30
26, 56, dan 30
30, 26, dan 56
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Suatu unsur X memiliki massa atom 80 dan jumlah neutron sebesar 45. Tentukanlah golongan dan periode unsur X tersebut !
Golongan VII A, Periode 3
Golongan IV A, Periode 4
Golongan IV A, Periode 7
Golongan VII A, Periode 4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Manakah diantara atom berikut yang termasuk isoelektron !
20X2+ dan 16X2-
18X+ dan 14X2-
18X2+ dan 16X2-
20X dan 16X2-
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
unsur yang memiliki massa atom 63,5 dan nomor atom 29 berada pada golongan dan periode ke ....
Golongan I B, Periode 3
Golongan I A, Periode 4
Golongan I B, Periode 4
Golongan IA, Periode 3
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