why magnesium is rub with the sand paper before burning
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magnesium ribbon must be cleaned before burning in air so that the layer of magnesium oxide (which is formed due to reaction of magnesium with air) can be removed in order to get the desired chemical reaction...
Answered by
0
Answer:
megnisium ribbon must have be cleaned before burning in air so that the layer of magnesium oxide can be removed an order to get the desired chemical reaction
Explanation:
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