When Magnesium reacts with oxygen, heat is

Assessment: WAEC SSCE - Chemistry - 2017 (Objective) Subject: Chemistry

Question 1 Report

When Magnesium reacts with oxygen, heat is 

Answer Details
When magnesium reacts with oxygen, it produces magnesium oxide. During this reaction, energy is released in the form of heat. This means that the reaction is exothermic, and the correct answer is "heat is evolved and the reaction is exothermic."
Read lesson note on Acids, Bases And Salts (Nigeria Only) (WAEC)
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