why is the magnesium ribbon is hold with a pair of tongs while it is burning give scientific reason
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Answer:
Magnesium ribbon burns with a dazzling white flame which may be injurious if held with hand, hence a tong is used
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Answer:
this is an exothermic reaction
Explanation:
After it burns, it forms a white powder of the magnesium oxide. Magnesium gives up two electrons to oxygen atoms to form this powdery product. This is an exothermic reaction
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