Chemistry, asked by fahad66, 11 months ago

why should magnesium ribbon be cleaned before burning in air​

Answers

Answered by rits1178
0

Answer:

because it reacts with oxygen and forms

a white layer of magnesium oxide

Answered by Takshilpatel
1

Answer:

Magnesium is very highly reactive metal. It reacts with air at room temperature and forms a protective layer upon it. This layer protects magnesium to react it further. Therefore it is clean with sand paper before burning in air

Explanation:

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