Science, asked by rajnigandha94, 10 months ago

why should a magnesium ribbon be cleaned before burning in air?

what is oxidation and reduction ?

Answers

Answered by Toshika654

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A magnesium ribbon is cleaned to remove the protective layer of magnesium oxide from its surface so that it may be readily combine with oxygen of on heating .

Oxidation.....

The addition of oxygen to a substance is called oxidation and the removal of hydrogen from a substance is also called oxidation.

Reduction.....

The addition of hydrogen to a substance is called reduction and the removal of oxygen from a substance is also called reduction.

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Answered by ghanashyamvinod1

Magnesium ribbon should be cleaned before burning it in air to remove the oxide layer from it which may prevent or slow down the burning of magnesium ribbon

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