Chemistry > 2017 > 26
WASSCE
When magnesium reacts with oxygen, heat is
A.
absorbed and the reaction is endothermic
B.
evolved and the reaction is endothermic
C.
evolved and the reaction is exothermic
D.
absorbed and the reaction is exothermic
Answer: C
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.
09037778195