All of the following elements or compounds react with water to produce hydrogen gas EXCEPT ____. A) Na(s) B) MgH₂(s) C) Ca(s) D) LiH(s) E) CaO(s)

Name: All of the following elements or compounds react with water to produce hydrogen gas EXCEPT ____. A) Na(s) B) MgH 2 (s) C) Ca(s) D) LiH(s) E) CaO(s)
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Question

Quizplus · Accepted Answer

CaO reacts with water to produce Ca(OH)2, but does not produce hydrogen gas. The other options all react with water to produce hydrogen gas.

All of the Following Elements or Compounds React with Water