AP Chemistryeasymcq1 pt
Which process is endothermic?
A.Photosynthesis
B.Burning gasoline
C.Neutralizing a strong acid with a strong base
D.Rusting iron
Explanation
Core Concept
Photosynthesis absorbs sunlight to store energy in glucose — ΔH > 0. The reaction takes in energy rather than releasing it.
Correct Answer
APhotosynthesis
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