化学式
Authored by Hiroshi Nakao
Chemistry
10th - 12th Grade
Used 15+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
アンモニア
O2
H2
NH3
H2O
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
二酸化炭素
O2
CO2
NH3
H2O
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
塩化水素
O2
CO2
HCl
H2O
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
炭酸水素ナトリウム
NaCl
NaHCO3
HCl
Na2CO3
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
炭酸ナトリウム
NaCl
NaHCO3
HCl
Na2CO3
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
酸化銅(II)
Cu2O
CuCl2
CuO
Ag2O
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
酸化銀
FeS
AgO2
CuO
Ag2O
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