Hitung jisim atom relatif bagi molekul klorin, Cl2.

Bab 2 (2.1 Jisim Atom Relatif dan Jisim Molekul Relatif)

Quiz
•
Chemistry
•
6th - 8th Grade
•
Easy
D20211099312_Varshini Sivalingam
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
71.0
35.5
16.0
106.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah J.A.R bagi Vanadium, V?
45.5
51.0
178.5
35.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah J.F.R bagi Kalsium Hydroksida, Ca(OH)2?
84
72.5
35
74
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula Kimia bagi satu sebatian kompleks ialah Zn(NH3)4(OH)2.
Apakah jisim formula relatif, J.F.R nya?
150
167
200
188
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jisim tiga atom unsur Y adalah sama dengan jisim empat atom karbon. Y bukan simbol sebenar unsur itu. Apakah jisim formula relatifnya? [ Jisim atom relatif : C = 12 ]
24
12
16
48
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika jisim unsur A adalah 2 kali lebih besar daripada jisim karbon,
maka jisim atom relatif bagi unsur itu ialah __________.
(Jisim atom relatif karbon = 12)
288
48
32
24
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jisim molekul relatif M2SO4 ialah 142. Apakah jisim atom relatif bagi unsur M?
[JAR O:16; S:32]
114
32
23
48
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