化学式_4択
Authored by 誠徳 三木
Other
7th Grade
Used 3+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
水
H2O
H2O2
HO2
OH2
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
窒素
N2
2N
NN
N
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
酸素
O2
2O
OO
O
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
二酸化炭素
CO2
C2O
2co2
Co2
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
水素
H2
2H
H
N2
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
塩素
Cl2
2Cl
Cl
C2
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
アンモニア
NH3
HCl
NH4
CO2
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