During reaction of metals like sodium, potassium and calcium with water metals float over the surface . Give reason
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HEYA !!! THE STATEMENT IS CORRECT THAT.....During reaction of metals like sodium, potassium and calcium with water metals float over the surface .....
Explanation:
As we know that during all these reactions a very large amount of heat energy is released due to which they r also known as exothermic reactions.......
And there is a release of hydrogen gas .
Due to the release of hydrogen in presence of large amount of heat this leads to the formation of bubbles of hydrogen gas which cause the metals to float on water....
HOPE IT HELPS U......
PLZZ MARK AS BRAINLIEST ❤❤❤
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