Question

when calcium reacts with water it starts float on water give reason and write the chemical equation of the reaction​

Answer 1

Answer:

Answer Expert Verified

After calcium reacts with water, hydrogen gas is released in the reaction. This bubbles of hydrogen gas stick to the surface of the metal. The buoyancy of the gas bubbles lifts the calcium up. Therefore, calcium floats on water

Explanation:

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Answer 2

Answer:

After calcium reacts with water, hydrogen gas is released in the reaction. This bubbles of hydrogen gas stick to the surface of the metal. The buoyancy of the gas bubbles lifts the calcium up. Therefore, calcium floats on water.