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What are the two terms that are anaerobic chemical reactions?
Fermentation and glycolysis are two examples of anaerobic chemical reactions where energy is produced without the presence of oxygen.
Do chemical reactions transfer energy?
Yes, chemical reactions can transfer energy in the form of heat or light. Exothermic reactions release energy in the form of heat, while endothermic reactions absorb energy from their surroundings.
What chemical reaction release thermal energy?
only nuclear reactionsChemical reactions that release free energy are called exergonic reactions. Fire and cellular respiration are examples of exergonic reactions.
What reactions do photosynthesis and glycolysis have in common?
Both photosynthesis and glycolysis are processes that involve the conversion of energy: photosynthesis converts light energy into chemical energy (glucose), while glycolysis converts glucose into usable energy in the form of ATP. Both processes involve a series of biochemical reactions that occur in different cellular compartments (chloroplasts for photosynthesis and cytoplasm for glycolysis). Additionally, both processes are essential for the survival of cells, as they provide the energy needed for cellular functions.
Breaking down food to get energy requires that what kinds of chemical reactions take place?
During the process of breaking down food to get energy, chemical reactions such as catabolic reactions occur. These reactions involve the breakdown of complex molecules into simpler ones, releasing energy in the process. Key catabolic reactions include glycolysis, the citric acid cycle, and oxidative phosphorylation.
What are the two terms that are anaerobic chemical reactions?
Fermentation and glycolysis are two examples of anaerobic chemical reactions where energy is produced without the presence of oxygen.
Why do nuclear reactions release more energy than chemical reactions?
Nuclear reactions release more energy than chemical reactions because they involve changes in the nucleus of an atom, where much larger amounts of energy are stored compared to the energy stored in the electron shells involved in chemical reactions.
Describe the role of energy in chemical reactions?
Energy is required to break bonds between atoms in reactant molecules, allowing them to rearrange into new products. This energy is called activation energy. Some reactions release energy, called exothermic reactions, while others absorb energy, called endothermic reactions. Overall, energy is essential for driving chemical reactions and determining whether they proceed or not.
Chemical reactions that release energy do if occur or don't?
These are called exothermic reactions.
Do chemical reactions transfer energy?
Yes, chemical reactions can transfer energy in the form of heat or light. Exothermic reactions release energy in the form of heat, while endothermic reactions absorb energy from their surroundings.
What chemical reaction release thermal energy?
only nuclear reactionsChemical reactions that release free energy are called exergonic reactions. Fire and cellular respiration are examples of exergonic reactions.
What reactions do photosynthesis and glycolysis have in common?
Both photosynthesis and glycolysis are processes that involve the conversion of energy: photosynthesis converts light energy into chemical energy (glucose), while glycolysis converts glucose into usable energy in the form of ATP. Both processes involve a series of biochemical reactions that occur in different cellular compartments (chloroplasts for photosynthesis and cytoplasm for glycolysis). Additionally, both processes are essential for the survival of cells, as they provide the energy needed for cellular functions.
Why do some chemical reactions release heat while others absorb heat?
Chemical reactions release or absorb heat based on whether they release or require energy to break or form bonds between atoms. Reactions that release heat are exothermic, as they release energy, while reactions that absorb heat are endothermic, as they require energy input.
What is the relative amount of energy released in chemical reactions?
The relative amount of energy released in chemical reactions varies depending on the specific reaction. Some reactions release a lot of energy, while others release less or even absorb energy. This energy release or absorption is known as the reaction's enthalpy change.
Breaking down food to get energy requires that what kinds of chemical reactions take place?
During the process of breaking down food to get energy, chemical reactions such as catabolic reactions occur. These reactions involve the breakdown of complex molecules into simpler ones, releasing energy in the process. Key catabolic reactions include glycolysis, the citric acid cycle, and oxidative phosphorylation.
Chemical reactions that release energy will always explode?
No, not all chemical reactions that release energy will explode. Some reactions may release energy in the form of heat or light without causing an explosion. Explosion occurs when there is a rapid release of energy in a confined space, resulting in a sudden increase in pressure.
What are some kinds of chemical changes that release energy?
Some examples of chemical changes that release energy include combustion reactions, oxidation reactions, and certain types of nuclear reactions. These reactions typically involve the breaking of chemical bonds and the formation of new, more stable bonds, resulting in the release of energy in the form of heat or light.
