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.
Endothermic reaction
Plants need carbon dioxide (CO2) from the air and water (H2O) from the soil in order to carry out photosynthesis. These two chemicals are essential for plants to convert light energy into chemical energy in the form of glucose.
When two chemicals react, their internal energy changes as a result of the breaking and forming of chemical bonds. Energy is either absorbed or released during the reaction, depending on whether it is endothermic (absorbing energy) or exothermic (releasing energy). This change in internal energy can lead to variations in temperature and can drive the reaction forward or backward. Overall, the total energy is conserved, in accordance with the law of conservation of energy.
The two chemicals that react in antacid tablets are typically aluminum hydroxide and magnesium hydroxide. These chemicals help to neutralize stomach acid and provide relief from heartburn and indigestion.
The main functions of chloroplast are to produce food (glucose) during photosynthesis,And to store food energy.
The chemicals which are involved in a reaction are called Reagents or Reactants
a solution is two substance mixed together
Sugar and Carbon Dioxide
A precipitate is a solid product that may form when chemicals in two liquids react. It is insoluble and falls out of solution as a result of the chemical reaction.
Carbon dioxide is one compound converted during photosynthesis that consists of two words.
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
An example of two chemicals that react to form a new substance is hydrogen and oxygen combining to form water. This chemical reaction is a synthesis reaction where the two reactants combine to create a new compound with different properties.
Endothermic reaction
Glucose and oxygen are used up during respiration.
Plants need carbon dioxide (CO2) from the air and water (H2O) from the soil in order to carry out photosynthesis. These two chemicals are essential for plants to convert light energy into chemical energy in the form of glucose.
Water and Sun.
oxyen and water