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Bhai ye kiya lik diya?Manisha Goel uski mummy ka nam hai re.uska nam Riya hai.LOLhehehe​

Answer»

Answer:

Metals react with water and produce a metal oxide and hydrogen gas. ... The heat evolved is not sufficient for the hydrogen to CATCH fire. Ca(s) + 2H2O(l) → Ca(OH)2(aq) + H2(g) Calcium starts floating because the bubbles of hydrogen gas FORMED STICK to the surface of the metal

Explanation:

lol hai wo



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