Question

A bright light is seen to have evolved when a strip of magnesium is heated.

Answer 1

Answer:

When magnesium burns, it is actually reacting with oxygen in the air and not with fire. Fire is what we call the heat and light produced when things burn. Magnesium reacts with oxygen to make a compound called magnesium oxide. The bright light results because this reaction produces a lot of heat.

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Answer 2

Explanation:

yeah it is chemical change.

yeah it is chemical change.When Magnesium is heated , it combines with oxygen to form product