Berikut ini yang merupakan molekul unsur adalah …
PARTIKEL & DAMPAK NYA BAGI KESEHATAN

Quiz
•
Physics
•
9th Grade
•
Medium
Ratna Lisa
Used 5+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
H2O
NaOH
HCl
N2
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Zat mineral yang berguna untuk menjaga kesehatan tulang dan gigi adalah ....
kalsium
natrium
kalium
barium
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Tubuh membutuhkan ion-ion agar sistem saraf, sistem gerak dan sistem lainnya dapat bekerja. Yang merupakan contoh anion adalah...
Cl- dan OH-
H+ dan OH-
Na+ dan K+
Cl- dan H+
4.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Atom 3919X mempunyai jumlah elektron, proton, dan neutron berturut-turut ….
19, 19, dan 20
39, 19, dan 20
20, 19, dan 39
19, 20, dan 19
5.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Perhatikan gambar!
Jumlah proton, elektron, dan neutron unsur tersebut ...
13, 27, dan 40
14, 14, dan 27
13, 14, dan 27
13, 13, dan 14
6.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Unsur X mempunyai nomor atom 18 dan nomor massa 32, maka unsur X mempunyai ….
16 elektron
18 elektron
32 elektron
14 elektron
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Atom atau sekelompok atom yang bermuatan listrik disebut ....
unsur
ion
senyawa
molekul
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