
3.1 Jisim atom relatif dan jisim molekul relatif
Authored by Ameera Adlyna
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung jisim atom relatif bagi molekul klorin, Cl2.
16.0
71.0
35.5
106.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah JAR bagi Vanadium, V?
35.5
51.0
178.5
45.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah JFR bagi Kalsium Hidroksida, 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, JFR nya?
200
188
167
150
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jisi 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
48
12
16
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jisim molekul relatif M2SO4 ialah 142. Apakah jsiim atom relatif bagi unsur M? [JAR: O = 16 , S = 32]
114
23
32
48
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitungkan jisim molekul relatif bagi gas nitrogen (N2). [Jisim atom relatif: N= 14]
18
48
14
28
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