Science, asked by geetu16897, 11 months ago

why should a magnesium ribbon be cleaned befor burning in air?​

Answers

Answered by anishadash913
1

Answer:

Explanation:

magnesium is a reactive material and it reacts with oxygen around it and forms a protective layer of magnesium oxide  so it will not burn anymore because of protective layer hence it is cleaned with sandpaper to remove the layer and then burn it.

Answered by Anonymous
1

Answer:

because it would have a oxide layer formed over it .. it must be removed for proper burning..

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