Which reaction represent chemical
combination
O O
a) 2NaHCO3 --> Na2CO3 + H2O +
CO2
O b) CuSO4 + Fe --> FeSO4 + Cu
O c) CaO + H20 --> Ca(OH)2
Answers
Answered by
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Answer:
c)CaO+H2O-->Ca(OH)2
Explanation:
Because they combine and form Ca(OH)2
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