3.1 Jisim Atom Relatif dan Jisim Molekul Relatif

Quiz
•
Chemistry
•
11th Grade
•
Medium
Belyntina Suzie
Used 21+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikan definisi bagi Jisim Atom Relatif
Jisim purata satu atom unsur apabila dibandingkan dengan 1/12 daripada jisim satu atom karbon-12
Jisim purata molekul unsur apabila dibandingkan dengan 1/12 daripada jisim satu atom karbon-12
Jisim purata satu sebatian ion apabila dibandingkan dengan 1/12 daripada jisim satu atom karbon-12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa kali atom kuprum lebih berat berbanding satu atom sulfur?
[ JAR; Cu,64 ; S,32]
1 kali
2 kali
3 kali
4 kali
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kira bilangan atom oksigen yang sama dengan jisim satu atom kuprum?
[ JAR : O, 16 ; Cu,64 ]
1 kali
2 kali
3 kali
4 kali
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimanakah Jisim Molekul Relatif dihitung?
bahagi dengan 1/12 daripada jisim satu atom karbon-12
menjumlahkan jisim atom relatif semua atom dalam sebatian
menjumlahkan jisim atom relatif bagi semua atom yang membentuk molekul tersebut
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung jisim molekul relatif (JMR) bagi Etanol (C2H5OH)
[ JAR : C,12 ; H,1 ; O,16]
35
46
39
44
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung jisim molekul relatif (JMR) bagi Ammonium karbonat (NH4)2CO3
[ JAR : C,12 ; H,1 ; O,16, N,14]
96
100
103
99
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung jisim molekul relatif (JMR) bagi Natrium hidroksida, NaOH
[ JAR : H,1 ; O,16, Na, 23]
45
44
41
40
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