Chemistry, asked by aaqibraza57165, 11 months ago

a silvery white metal x second in the form of HIV invented burn in air with dazzling white flame to form a white powder why when water is added to power why is dissolved partially to form and other substance that what is the substance Z

Answers

Answered by Anuj270
0
it is magnesium ribbon
Answered by kshitiz53
0
without any doubt it is magnesium ribbon.
first reaction is:-
2Mg + O2 = 2MgO
second reaction.
MgO + H2O = (MgOH)2
which is an insoluble metal hydroxide.
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