0
What else can I help you with?
What is the relationship between energy and chemical reaction?
Energy plays a crucial role in chemical reactions, as it is required to break bonds in reactants and form new bonds in products. This energy can come in the form of heat, light, or electricity, and the overall change in energy during a reaction determines whether it is exothermic (releasing energy) or endothermic (absorbing energy). Additionally, the activation energy barrier must be overcome for a reaction to proceed, highlighting the interplay between energy and the reaction dynamics.
What are substance that come out of a chemical reaction?
the substances that come out of achemical reaction are called product
Why do all enzymatic reactions need activation energy?
Activation energy is required to initiate a reaction by breaking bonds in the substrate molecules. This energy is necessary to overcome the energy barrier and trigger the reaction to proceed. Once the reaction is initiated, the catalytic action of the enzyme can lower the activation energy required for subsequent steps in the reaction.
What is used to break a bond in a decomposition reaction?
In a decomposition reaction, energy is typically used to break the chemical bonds within a compound. This energy can come in various forms, such as heat (thermal energy), light (radiant energy), or electricity. When sufficient energy is supplied, the bonds holding the atoms together in the compound are broken, resulting in the formation of simpler substances or elements.
Is it a physical or chemical change when you use an air pump?
That is a physical change - at least the pump is (air in, air out, with no chemical change). The energy required to run the pump probably will come from a chemical reaction though: an electric generator burning fuel to run the generator or food being digested and converted to energy in the muscles if it is a person powering it
Is electricity a chemical or an energy?
Electricity is Energy. But this energy can come from a chemical reaction as in batteries, normal and rechargeable.
The energy for an endergonic reaction comes from what kind of reaction?
The energy for an endergonic reaction can come from an exergonic reaction, where energy is released. This released energy is then used to drive the endergonic reaction forward.
How does bond formation release energy in chemical reactions?
Bond formation releases energy in chemical reactions because when atoms come together to form bonds, they release energy that was stored in their chemical bonds. This energy is released as heat or light, making the reaction exothermic.
Were does the light and heat from burning wood come from?
The light and heat from burning wood come from the chemical reaction called combustion. When wood burns, the heat and light are produced as a result of the energy released from the chemical bonds breaking down and forming new compounds. The heat provides the energy necessary for the reaction to continue, while the light is a byproduct of the reaction.
Where does the energy in an unburned match come from?
The energy in an unburned match comes from the potential energy stored in the chemical bonds of the match head or the striking surface. This potential energy is released in the form of heat and light when the match is ignited and the chemical reaction takes place.
Where does the heat energy and light energy of a candle come from?
The heat energy and light energy of a candle come from the chemical reaction of the candle wax (hydrocarbons) combining with oxygen from the air. This reaction releases energy in the form of heat and light. The heat energy is produced when the chemical bonds are broken and reformed, while the light energy is generated by the incandescence of the soot particles in the flame.
When the kerosene gets burnt energy is released from it where does that energy come from?
You are talking about a chemical reaction here. Which is: Kerosene + Oxygen gas ----> Carbon Dioxide + Water This is an example of an exothermic reaction. Energy is stored in chemical bonds. When heat is provided to a Kerosene. It absorbs energy and its bonds break. Since Kerosene becomes cool, its absorbs energy from the surroundings. As a consequence, the surroundings heats up.
When a match is struck and a flame is ignited where does the energy from the fire come from and where does it go?
The energy from the fire comes from the chemical reaction between the match and the oxygen in the air, releasing heat and light. As the fire burns, this energy is released in the form of heat and light, powering the combustion process. Eventually, this energy dissipates into the surrounding environment as the fire consumes its fuel source.
Where does the energy come from when a fuel is burnt?
The energy released when a fuel is burnt comes from the chemical bonds within the fuel molecules being broken. This process, known as combustion, results in the release of heat energy and light.
When atoms combine with or break apart from other atoms a what occurs?
When new bonds are formed between atoms, energy is released and this process is known as exothermic process. Similarly when old bonds break, energy from the surrounding is absorbed and is known as endothermic process.
Where do chemical energy come from?
Chemical energy comes from the energy stored in the bonds of atoms and molecules. This energy is released when chemical reactions occur, such as during the combustion of fuels like gasoline, or in the metabolism of food in living organisms.
What are substance that come out of a chemical reaction?
the substances that come out of achemical reaction are called product
