Senyawa Al2(So4)3 tersusun dari atom-atom Al, S. dan O berutur-turut sebanyak ….

ATOM, ION DAN MOLEKUL

Quiz
•
Chemistry
•
University
•
Hard
rahmia mia
Used 36+ times
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70 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2, 1, dan 4
2, 1, dan 7
2, 3, dan 4
2, 3, dan 12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di dalam rumus kimis K2CO3 terdapat ….
1 atom K2, 1 atom C, dan 1 atom O3
1 molekul K2, 1 molekul C, dan 1 molekul O3
2 atom K2, 1 atom C, dan 1 atom O
2 molekul K, 1 atom C, dan 3 atom O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Satu molekul trimetanolamin N(CH2OH)3 mengandung ….
8 atom
15 atom
16 atom
17 atom
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikut ini yang merupakan molekul unsur adalah ….
HCl
N2
NaOH
H2O
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jumlah proton, elektron, dan neutron yang benar secara berturut-turut adalah ….
1, 2, dan 3
2, 1, dan 3
2, 2, dan 2
3, 2, dan 1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rumus kimia berikut yang merupakan kation adalah ….
H2S
NH4+
OH-
NaCl
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika satu atau lebih elektron dilepaskan dari suatu atom, maka atom tersebut akan bermuatan ….
negatif
positif
netral
negatif dan positif
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