Question

7. What does the symbol (aq) represent in a chemical equation ?
8. Why is photosynthesis considered an endothermic reaction ?
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Answer 1

Answer:

7) The symbol aq represents Aqueous state of the reactant or product of the reaction.

8) As photosynthesis requires heat to produce food, it is considered as endothermic reaction.

{Endothermic reaction means the process in which heat is absorbed}

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Answer 2

Answer:

heya mate...

Good morning...

7 . The symbol aq = aqueous . It means that the substance is liquid .

8 . Photosynthesis is an endothermic reaction because in order for it to occur the plants in which it occurs must have to absorb solar energy .

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