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Chemical reactions that release energy often occur spontaneously. Chemical reactions that absorb energy will not occur without energy.

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What is the role of a propane bond in chemical reactions?

The role of a propane bond in chemical reactions is to provide a source of energy that can be released when the bond is broken. This energy can then be used to drive other chemical reactions or processes.


What is the role of energy in chemical reactions?

Energy is required to break chemical bonds in reactant molecules in order to initiate a chemical reaction. This initial input of energy is called activation energy. In addition, energy is released or absorbed during a chemical reaction, which can result in changes in temperature.


What is the difference between phosphorus and phosphorous, and how do they each play a role in various chemical reactions and biological processes?

Phosphorus is a chemical element, while phosphorous is a term used to describe compounds containing phosphorus. Phosphorus is essential for life, playing a crucial role in DNA, RNA, and energy transfer in cells. Phosphorous compounds are used in fertilizers, detergents, and flame retardants. Both are important in various chemical reactions and biological processes.


Who discovered chemical energy?

The concept of chemical energy was developed by Antoine Lavoisier, a French chemist, in the late 18th century. He is often referred to as the "Father of Modern Chemistry" for his pioneering work in understanding the nature of combustion and the role of oxygen in chemical reactions.


Which part of an atom plays a major role in chemical reactions?

Chemical reactions are a result of valence electron transfer and/or sharing. Valence electrons are located in the outer-most orbitals of the reactant elements. In a sense, though, you could say protons are also involved in chemical reactions. Although an element will never donate, accept, or share protons in a CHEMICAL reaction, they are part of the determination in an elements reactivity. Reactions that do involve protons are termed "nuclear reactions," and are not chemical reactions. In fact, a lot of the methods used to determine chemical reactions -- such as enthalpy -- cannot even be applied to nuclear reactions. Neutrons, like protons are involved in nuclear reactions, but never in chemical reactions. Hope this helps!

Related Questions

What is the role of a propane bond in chemical reactions?

The role of a propane bond in chemical reactions is to provide a source of energy that can be released when the bond is broken. This energy can then be used to drive other chemical reactions or processes.


What is the role of energy in chemical reations?

All chemical reactions need a certain amount of activation energy to get started.


What describes the role of sunlight in chemical reactions?

it provides energy for some reactions to take place.


Describe the role that enzymes play in the process of metabolism?

Enzymes increase the rate of the chemical reactions carried out during metabolism.


What do chemical reactions in living organisms need to start?

Chemical reactions in living organisms require a source of energy to start. This energy is typically obtained from molecules such as ATP. Additionally, enzymes play a critical role in catalyzing these reactions by lowering the activation energy required for the reaction to occur.


Describe the role of energy in matter?

Energy is essential for matter because it enables particles to move and interact. It allows for chemical reactions to occur, bonds to form or break, and matter to change states. Energy also dictates the behavior and properties of different forms of matter.


Role of chlorophyll in photosynthesis?

Clorophyll collects the light energy that is used to fuel and start the chemical reactions for photosynthesis.


What is the role of energy in chemical reactions?

Energy is required to break chemical bonds in reactant molecules in order to initiate a chemical reaction. This initial input of energy is called activation energy. In addition, energy is released or absorbed during a chemical reaction, which can result in changes in temperature.


What substance plays in major role in most chemical reactions in living system?

Enzymes are the substances that play a major role in most chemical reactions in living systems. Enzymes are biological catalysts that speed up chemical reactions by lowering the activation energy needed for the reaction to occur. They are crucial for maintaining the processes necessary for life.


What is the difference between phosphorus and phosphorous, and how do they each play a role in various chemical reactions and biological processes?

Phosphorus is a chemical element, while phosphorous is a term used to describe compounds containing phosphorus. Phosphorus is essential for life, playing a crucial role in DNA, RNA, and energy transfer in cells. Phosphorous compounds are used in fertilizers, detergents, and flame retardants. Both are important in various chemical reactions and biological processes.


What role does energy play in the synthesis of complex molecules?

Energy plays a crucial role in the synthesis of complex molecules by providing the necessary power for chemical reactions to occur. These reactions require energy to break and form bonds between atoms, allowing for the creation of larger and more intricate molecules.


What is a molecule that releases energy to power chemical reactions within a cell?

Adenosine triphosphate (ATP) is a molecule that releases energy to power chemical reactions within a cell. It is commonly referred to as the "energy currency" of the cell due to its role in transferring energy during metabolic processes.