Question

A pices of magnesium given of bright flames when burnt is physical change

Answer 1

When the magnesium metal burns it reacts with oxygen found in the air to form Magnesium Oxide. A compound is a material in which atoms of different elements are bonded to one another. Oxygen and magnesiumcombine in a chemical reaction to form this compound

Answer 2

Explanation:

when when the magnesium metals burns it react with oxygen found in air to form magnesium oxide.

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