理科　２年生　化学反応式（並び替えeasy） | Quizalize

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理科　２年生　化学反応式（並び替えeasy）

Quiz by 堀川貴志

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Q 1/10
Score 0
炭素＋酸素→二酸化炭素
C+O₂→(　)
29

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10 questions

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Q1
炭素＋酸素→二酸化炭素
C+O₂→(　)
Users re-arrange answers into correct order
Jumble
30s
Q2
鉄＋硫黄→硫化鉄
Fe+S→(　)
Users re-arrange answers into correct order
Jumble
30s
Q3
塩化銅→塩素＋銅
(　)→Cl₂+Cu
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Jumble
30s
Q4
水→水素＋酸素
2H₂O→(　)+O₂
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Jumble
30s
Q5
酸化銀→銀＋酸素
(　)→4Ag+O₂
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Jumble
30s
Q6
酸化銀→銀＋酸素
2Ag₂O→(　)+O₂
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Jumble
30s
Q7
銅＋酸素→酸化銅
2Cu+O₂→(　)
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Jumble
30s
Q8
マグネシウム＋酸素→酸化マグネシウム
2Mg+O₂→(　)
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Jumble
30s
Q9
酸化銅＋炭素→銅＋二酸化炭素
(　)+C→2Cu+CO₂
Users re-arrange answers into correct order
Jumble
30s
Q10
炭酸水素ナトリウム→炭酸ナトリウム＋水＋二酸化炭素
(　)→Na₂CO₃+H₂O+CO₂
Users re-arrange answers into correct order
Jumble
30s