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In photosynthesis, the oxygen in water is first oxidized by light energy to form O2 and H. Then, H reduces the carbon in CO2 to form CH2O and H2O. The net chemical equation of photosynthesis is CO2 + H2O ---> CH2O + O2.
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∙ 9y ago
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∙ 13y agoThe two reactions that occur during photosynthesis are a light reaction and a dark reaction.
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∙ 14y agoThere are far more than 2 although the simple version used to illustrate the principle uses 3 - water, carbon dioxide and chlorophyll.
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∙ 14y agoWater and carbon dioxide (H20 and C02) react during photosynthesis.
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∙ 7y agoThe sun and carbondioxide.
CO2 and water are the reactants. Energy is obtained by light
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∙ 6y agoWater and carbon dioxide
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∙ 12y agowater and carbon dioxide.
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∙ 11y agoGlucose and oygen molecules
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∙ 13y agocarbon dioxide and water
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∙ 12y agosugar and oxygen
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What type of reaction occurs when two chemicals react together and the temperature decreases?
Endothermic reaction
Two chemicals does a plant need to take in for photosynthesis?
Plants need to take in CO2 and water (H2O) and sunlight for photosynthesis, but the last one isn't a chemical, its a wave.
What are the two main functions in chloroplasts?
The main functions of chloroplast are to produce food (glucose) during photosynthesis,And to store food energy.
What are the two main things that happen during the light reaction of photosynthesis?
you sould learn yourself
What are two sources of chemicals that may cause cancer when they enter the body and react with oxygen?
Two sources of chemicals that may cause cancer when they react with oxygen in the body are tobacco smoke and certain industrial pollutants. Tobacco smoke contains various carcinogens that can damage DNA and lead to the development of cancer. Industrial pollutants, such as benzene and asbestos, can also undergo chemical reactions in the body that may result in oxidative stress and DNA damage, leading to the formation of cancerous cells.
When two chemicals react when they are mixed the chemicals are called?
The chemicals which are involved in a reaction are called Reagents or Reactants
What two chemicals are needed for photosynthesis?
Sugar and Carbon Dioxide
What are the chemicals called when they are mixed?
a solution is two substance mixed together
What two chemicals react to form a new substance?
a nutrion?
What two chemicals react fast with each other?
Water and baking soda:)
What is the difference between photosynthesis and chemosynthesis?
The difference between the two is that chemosynthesis uses chemicals for Energy instead of the light Energy, or sunlight, as used in photosynthesis.The difference between the two is that chemosynthesis uses chemicals instead of light energy like photosynthesis.
A solid product that may form when chemicals in two liquids react?
it is okay body
What a two or more substances that are combined chemically?
Two or more substances which can chemically react form new chemicals after the reaction.1. If these chemicals react they form new compounds.2. Without a chemical reaction they form a mixture.Read more: What_is_two_or_more_substance_are_combined
What type of reaction occurs when two chemicals react together and the temperature decreases?
Endothermic reaction
Two chemicals does a plant need to take in for photosynthesis?
Plants need to take in CO2 and water (H2O) and sunlight for photosynthesis, but the last one isn't a chemical, its a wave.
What two substances are given off during respiration and used again during photosynthesis?
Glucose and oxygen are used up during respiration.
If two chemicals are mixed together is it a physical change?
Yes, if they do not react with one another it is a physical change.
