Chemistry, asked by amitdalal542222, 9 months ago

what happens when magnesium ribbon is burnt in the presence of air it is a exothermic or endothermic process? explain​

Answers

Answered by aryavertgiri007
1

Answer:

Oxygen and magnesium combine in a chemical reaction to form this compound. 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.

Answered by Anonymous
1

Answer:

Oxygen and magnesium combine in a chemical reaction to form this compound. 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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