Jika massa rata-rata 1 atom N adalah 14 sma. Berapa massa atom relatif N ?
KIMIA KELAS X KONSEP MOL

Quiz
•
Chemistry
•
10th Grade
•
Hard
ANDRE PRASETYO
Used 8+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
14
16
17
18
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Massa rata-rata 1 atom P adalah 31 sma. Berapa massa atom relatif P ?
30
31
35
38
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa massa molekul rata-rata (Mr) dari O2 ?
(Ar 0=16)
16
32
35
40
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa massa molekul rata-rata (Mr) dari N2 ?
(Ar N=14)
14
16
28
30
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa massa molekul rata-rata (Mr) dari CO2 ?
(Ar C=12 dan H=1)
44
22
40
20
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa massa molekul rata-rata (Mr) dari NH4 ?
(Ar N=14 dan H=1)
15
16
17
18
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa massa molekul rata-rata (Mr) dari NaOH ?
(Ar Na=23, 0=16, dan H=1)
20
40
60
80
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