iii) Explain the following reaction with the help of balanced equation :
Calcium reacts with water.
Answers
Answered by
16
Explanation:
Ca + H2o = Cao + h2... .bdjndnfnfnfff
Answered by
46
Explanation:
a. Calcium reacts with water less vigorously to form calcium hydroxide and hydrogen gas.
b. Calcium starts floating in water as it becomes lighter due to the bubbles of hydrogen gas sticking to its surface.
Ca
(s)
+2H
2
O(s)→Ca(OH)
2(aq)
+H
2(g)
↑+small amount of heat energy
hope it helps you
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