Give reason:
When calcium reacts with water,it floats on water.
-Pihu Roy.
Answers
Answered by
3
Answer:
Calcium floats on water because the bubbles of hydrogen gas formed by the reaction of calcium with water stick to the surface of metal.
Good morning
Have a great day
Answered by
2
Answer:
This is an exothermic reaction, i.e. heat is released. As the reaction proceeds, bubbles of H2 (g) and a white precipitate of Ca(OH)2are formed. The bubbles formed stick to the surface of calcium metal and make it lighter. Therefore, Calcium floats on water.
Similar questions