Question

What happens when a magnesium ribbon is heated in presence of air?

Answer 1

1.When the magnesium metal burns it reacts with oxygen found in the air to form Magnesium Oxide 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.

Answer 2

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on heating the magnesium ribbon in presence of air,a bright blue flame is formed and it reacts with oxygen to form magnesium oxide...

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