Why is photosynthesis endothermic?
Photosynthesis is an endothermic reaction because sunlight energy is absorbed by green plants during this process.
Is photosynthesis and respiration endothermic or exothermic?
One example of an endothermic reaction is photosynthesis. In photosynthesis, energy from light is stored in a high-energy product, glucose. An example of an exothermic reaction is cellular respiration.
Is photosynthesis is an example of endothermic chemical reaction?
Photosynthesis requires energy, making it an endothermic reaction. Light, generally sunlight, is the source of this energy.
Is respiration of plants endothermic or exothermic?
Respiration releases energy – it is an exothermic process. Don’t confuse respiration with photosynthesis. Photosynthesis is the process by which plants, and some bacteria, synthesise food molecules – which they then use, in addition to other things, for respiration.
Is photosynthesis a combination reaction?
The photosynthesis chemical equation states that the reactants (carbon dioxide, water and sunlight), yield two products, glucose and oxygen gas. The single chemical equation represents the overall process of photosynthesis. Chlorophyll is a pigment that absorbs sunlight energy. Make sure to mark as brainliest!
Why is photosynthesis is exothermic?
Photosynthesis is an endothermic reaction as it requires light energy to react carbon dioxide and water to produce glucose and oxygen. The light energy required is absorbed by a green pigment called chlorophyll in the leaves. Some of the glucose produced by photosynthesis is used for respiration .
Is electrolysis an exothermic reaction?
Electrolysis of water to form oxygen and hydrogen is an endothermic reaction because electrical energy is absorbed during this reaction.
What is photosynthesis chemical reaction?
Photosynthesis is a series of chemical reactions that convert carbon dioxide and water into glucose (sugar) and oxygen in the presence of sunlight.
Is electrolysis exothermic or endothermic?
Why is photosynthesis considered an endothermic Class 10?
Photosynthesis is considered an endothermic reaction, because during the process of photosynthesis, energy from the sun or sunlight is being absorbed. Any chemical reactions that absorb heat energy from the surroundings to form products is termed the endothermic reaction.
Is all electrolysis exothermic?
Electrolysis is the process of conversion of electrical energy into chemical energy. In electrolysis, electrical energy is used to break stable chemical bonds. So energy is required to overcome the chemical forces and hence electrolysis is endothermic.
Is photosynthesis endothermic or exothermic?
Photosynthesis is a endothermic reaction since energy in the form of sunlight is absorbed by plants. Precisely, in an endothermic reaction, energy is absorbed from the environment.
Why is photosynthesis an example of chemical reaction?
Photosynthesis is an example of a chemical reaction because it is a process in which carbon dioxide and water are combined to form glucose and oxygen. It is an endothermic reaction because it requires solar energy. The plants use this light energy to transformed carbon dioxide and water into glucose and oxygen.
Does photosynthesis require energy from the Sun?
Photosynthesis requires energy to drive the chemical reaction. Photosynthesis is an endothermic reaction. This means it cannot occur without energy (from the Sun). The light required is absorbed by a green pigment called chlorophyll in the leaves.
Is the light-dependent equation for photosynthesis the same as the overall equation?
Short answer: No. But the overall chemical equation is. According to Wikipedia article Photosynthesis, in green plants the light-dependent “overall equation” is: 2 H 2 O + 2 NADP + + 3 ADP + 3 P i + energy → 2 NADPH + 2 H + + 3 ATP + O 2.