化学式
Authored by 康貴 棚原
Chemistry
8th Grade
Used 87+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
水素
H２
O２
N２
C
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
酸素
H２
O２
N２
S
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
窒素
H２
O２
N２
S
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
塩素
C
Cl２
S
H
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
炭素
O
S
C
N
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
銅
Cu
Ca
Ag
S
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
鉄
Cu
Fe
Mg
Al
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