請問氫氣的化學式為？
化學式練習
Quiz
•
Science
•
8th Grade
•
Easy
莊博宇 莊博宇
Used 8+ times
FREE Resource
70 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H
H₂O
H₂
最輕的贏家！
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
氧氣的化學式是？
O
O₂
O₃
呼吸靠它！
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
碳的化學式為？
CO₂
C
CH₄
鑽石本尊！
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
氮氣的化學式是？
N
NH₃
N₂
空氣主力！
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水的化學式是？
H₂O
H₂O₂
HO
生命之源！
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
過氧化氫(雙氧水)的化學式？
H₂O
H₂O₂
HO₂
泡泡戰士！
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
二氧化碳的化學式？
CO
CO₂
C₂O
溫室主角！
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