Udara ialah _______ pelbagai jenis gas yang tidak kelihatan dan terdapat di atmosfera
Sains Tingkatan 1 : 7.1 Komposisi Udara (Bab 7)

Quiz
•
Science
•
8th Grade
•
Medium
NUR Moe
Used 503+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
unsur
campuran
sebatian
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara gas berikut, yang manakah paling banyak terdapat dalam atmosfera Bumi?
Nitrogen
Oksigen
Karbon dioksida
Gas nadir
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah peratus komposisi Oksigen dalam udara?
0.03 %
78 %
0.97 %
21 %
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah peratus komposisi gas nadir dalam udara ?
0.97 %
0.03 %
21 %
78 %
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah peratus komposisi gas nitrogen dalam udara?
0.03 %
0.97 %
78 %
21 %
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa peratuskah komposisi gas karbon dioksida dalam udara?
21 %
78 %
0.03 %
0.97 %
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kepentingan gas oksigen ialah.....
Fotosintesis
Pernafasan
Kitar nitrogen
Kitar karbon
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