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What is the difference between exothermic and exergonic reactions?
An exothermic reaction releases heat energy to the surroundings, while an exergonic reaction releases free energy. Both types of reactions involve the release of energy, but exothermic reactions specifically involve the release of heat.
Are all spontaneous processes exothermic?
No, not all spontaneous processes are exothermic. Spontaneous processes can be exothermic (release heat), endothermic (absorb heat), or not involve a change in heat at all. The spontaneity of a process is determined by a combination of factors such as entropy, enthalpy, and temperature.
What is it called when a mineral breaks down and releases energy?
When a mineral breaks down and releases energy, it is known as a chemical reaction or a chemical process. This process may involve the release of heat, light, or other forms of energy as bonds are broken and new substances are formed.
What process does the illustration show Hydrogen oxygen Sulfur compounds energy?
The illustration likely shows a chemical reaction involving hydrogen, oxygen, sulfur, and energy. When these elements and compounds react, they may form new compounds or release energy as a result of the chemical reaction. This process could involve the conversion of energy into chemical bonds or the release of energy as heat or light.
The processes of condensation and freezing?
Condensation is the process in which a gas changes into a liquid, usually as a result of cooling. Freezing is the process in which a liquid changes into a solid when its temperature drops below its freezing point. Both processes involve the loss of energy from the substance as it transitions to a more ordered state.
What type of energy is used during of the process of freezing?
none. energy is lost and that is thermal
Which process does not involve release of heat a.explosion of bombs b.breakdown of food in the boody c.melting butter d.burning gasolines?
d.burning gasolines
A combustion reaction will always involve the release of?
A combustion reaction will always involve the release of heat and light energy as it involves the rapid chemical combination of a fuel with oxygen in the form of a flame.
What is the difference between exothermic and exergonic reactions?
An exothermic reaction releases heat energy to the surroundings, while an exergonic reaction releases free energy. Both types of reactions involve the release of energy, but exothermic reactions specifically involve the release of heat.
What action would involve the greatest transfer of heat?
The action that would involve the greatest transfer of heat is boiling water to steam, as it requires a large amount of energy to change the state of water from liquid to gas. During this process, a significant transfer of heat occurs to provide the latent heat of vaporization.
Are all spontaneous processes exothermic?
No, not all spontaneous processes are exothermic. Spontaneous processes can be exothermic (release heat), endothermic (absorb heat), or not involve a change in heat at all. The spontaneity of a process is determined by a combination of factors such as entropy, enthalpy, and temperature.
What is it called when a mineral breaks down and releases energy?
When a mineral breaks down and releases energy, it is known as a chemical reaction or a chemical process. This process may involve the release of heat, light, or other forms of energy as bonds are broken and new substances are formed.
Is propagation of sound exothermic or endothermic process?
Propagation of sound is not a chemical reaction, so it is neither exothermic nor endothermic. Sound propagation involves the transfer of mechanical energy through a medium, such as air or water, as vibrations. This process does not involve the release or absorption of heat.
What process takes place at the capillaries?
gases exchange .to release heat.
What is exothermic definition?
A type of reaction or process accompanied by the release of heat.
What does the physical process of evaporation involve?
Evaporation is a process in which a liquid turns into a gas or vapor. It occurs when the molecules of a liquid gain enough energy to escape into the air. This process is driven by heat energy from the surroundings.
Why does sodium acetate release heat?
Sodium acetate releases heat when it crystallizes because the process is exothermic, meaning it gives off energy in the form of heat. During crystallization, the molecules rearrange into a more stable structure, which results in the release of heat.
