Question: Which type of nuclear reaction releases the greatest amount of energy?

Fission and fusion are two physical processes that produce massive amounts of energy from atoms. They yield millions of times more energy than other sources through nuclear reactions.

Which reaction releases the greatest amount of energy per gram of reactant?

Redox reaction, substitution reaction and neutralization reaction are the chemical reactions in which the heat releases when the chemical bonds are breaking and forming. Therefore, the greatest amount of energy released per gram of reactants occurs during the fission reaction.

What is the change in energy for reaction A?

The energy change in a chemical reaction is due to the difference in the amounts of stored chemical energy between the products and the reactants. This stored chemical energy, or heat content, of the system is known as its enthalpy.

Which change causes the equilibrium to shift to the right?

According to Le Chatelier’s principle, adding additional reactant to a system will shift the equilibrium to the right, towards the side of the products. By the same logic, reducing the concentration of any product will also shift equilibrium to the right.

What occurs when a reaction reaches equilibrium?

Reversible reactions that happen in a closed system eventually reach equilibrium. At equilibrium, the concentrations of reactants and products do not change. But the forward and reverse reactions have not stopped – they are still going on, and at the same rate as each other. … This is an example of equilibrium.

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What is the minimum amount of energy required to initiate the forward reaction?

Activation energy is the minimum energy required to cause a process (such as a chemical reaction) to occur.

What process consumes energy?

energy consuming process, represented with a common rectangle, is a process consuming energy, such as machining using electricity, gas, and oil. … Since an energy consuming process has machines to be managed, it should include all attributes of green process design in its notation. …

Is lighting a match endothermic or exothermic?

Exothermic Reactions: Lighting a Match

An example of an exothermic reaction is lighting a match. When you strike the match on the match box, the friction generates more heat energy than can be taken in by the surrounding particles. This results in the flame.

What is the energy of reaction?

The energy change in a chemical reaction is due to the difference in the amounts of stored chemical energy between the products and the reactants. This stored chemical energy, or heat content, of the system is known as its enthalpy.

Energy sources