Things needed :-
1.Magnesium coil
2.Dilute hydrochloric acid
3.A balloon
4 A bottle
What we have to do?
Add a piece of Magnesium coil to the diluted hydrochloric acid. Close the mouth of the bottle quickly by the balloon.A reaction happens and a gas is collected to a balloon and heated, the gas burns with a "POP" sound. The gas is hydrogen.Keep it for 100 minutes to burst...
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