Chemistry, asked by patilpiyush219, 1 year ago

calcium floats on water during the reaction with the water

Answers

Answered by Priyanshu3008

HEY MATE HERE'S UR ANSWER:-

Calcium and magnesium do not react with cold water, I they are put in cold water then,the bubbles of hydrogen gas sticks to its surface and they float I've it.

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Priyanshu3008: Thanks!!!

patilpiyush219: how to write it in brief

patilpiyush219: @priyanshu3008

Priyanshu3008: wait!! a min.

Priyanshu3008: Calcium and magnesium are very less reactive with cold water,but reacts with hot water.The bubbles of hydrogen stick with the surface of Ca and Mg as a result Ca floats on water.

Answered by lordmahirjain

Calcium reacts with water to produce its hydroxide , Ca(OH)2

with hydrogen gas. Calcium starts floating because the bubbles of hydrogen gas formed stick to the surface of metal.

Hope it helps!

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