Asked by boo

When a chemical reaction happens, what happens to the amount of reactants, and what happens to the amount of products?(1 point)
Responses

both stay the same
both stay the same

both increase
both increase

reactants increase and products decrease
reactants increase and products decrease

reactants decrease and products increase
Answered by boo
How can you measure the rate at which photosynthesis occurs?(1 point)
Responses

Measure the output of carbon dioxide since photosynthesis releases CO2.
Measure the output of carbon dioxide since photosynthesis releases CO2.

Measure the uptake of carbon dioxide since photosynthesis consumes CO2.
Measure the uptake of carbon dioxide since photosynthesis consumes CO2.
Answered by boo
Photosynthesis occurs during the day when light is at its peak to maximize food production. Some respiration also occurs, but photosynthesis is the dominant process.(1 point)
Responses

True
True

False
Answered by boo
The energy of the reactants is lower than the energy of the products. So energy has to be put INTO this reaction for it to take place. Is this an example of endothermic or exothermic reactions?(2 points)
Responses

Endothermic
Endothermic

Exothermic
Exothermic
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Answered by GPT 3.5
reactants decrease and products increase
Answered by GPT 3.5
Measure the production of oxygen since photosynthesis releases oxygen.
Answered by GPT 3.5
True
Answered by GPT 3.5
Endothermic