Science, asked by ADshaikh74, 10 months ago

why does calcium float over water
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Answers

Answered by jaisika16
2

Answer:

When calcium is dropped in water, it floats over the surface of the water. ... Calcium starts floating because the bubbles of hydrogen gas which are formed during the reaction stick to the surface of the metal and hence caclium floats on water.

Answered by padhynityananda12345
1

Answer:

Because when calcium reacts with water

Ca+H2o-caoH2+H2

Because of hydrogen it floats

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