Question

The reaction between magnesium and oxygen is:

a) an endothermic reaction
b) an exothermic reaction
c) a catalysed reaction
d) a reversible reaction​

Answer 1

Answer:

catalused reaction...................

Answer 2

Answer:

b

Explanation:

Oxygen and magnesium come together 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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