Reactants in a chemical reaction are the molecules that are assembled together or broken down to form products.The reactants in photosynthesis are
A) oxygen and glucose.
B) water and carbon dioxide.
C) chlorophyll and oxygen.
D) glucose and water.
E) glucose and oxygen.

Question

Reactants in a chemical reaction are the molecules that are assembled together or broken down to form products.The reactants in photosynthesis are 
A) oxygen and glucose.
B) water and carbon dioxide.
C) chlorophyll and oxygen.
D) glucose and water.
E) glucose and oxygen.

Quizplus · Accepted Answer

Carbon dioxide and water are the starting chemicals in photosynthesis.

Reactants in a Chemical Reaction Are the Molecules That Are