InterviewSolution
Saved Bookmarks
| 1. |
1. Why does calcium float in water? |
|
Answer» Ans :- The reaction ofcalciumwithwateris less violent. SO, the heat released is not sufficient for the hydrogen to catch fire. Calciumstartsfloatingbecause the bubbles of hydrogen gas which are formed during the reaction stick to the surface of the metal and hencecalcium floats on water. |
|