Science, asked by Anonymous, 1 year ago

Why does calcium floats when react with cold water?

Answers

Answered by HashtagNoName

3

Answer:

Calcium reacts with cold water slowly, and produces hydrogen gas. (H2)

This gas sticks to the calcium in the form of bubbles.

This makes the calcium lighter and it floats on water.

Ca + H2O ---> CaO + H2

Answered by chaudhary4044

0

Answer:

the bubles come and flow. okk

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