what are the differences between nuclear reaction and chemical reaction?
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(1) Nuclear reactions involve a change in an atom's nucleus, usually producing a different element. Chemical reactions, on the other hand, involve only a rearrangement of electrons and do not involve changes in the nuclei. ... (3) Rates of chemical reactions are influenced by temperature and catalysts.
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nuclear fission is the breakdown of an unstable atomic nucleus. The difference between controlled and uncontrolled chain reactions is that controlled chain reactions do not lead to any explosive effects whereas uncontrolled chain reactions lead to explosive energy release.
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Fundamentally, there is no difference. OK, biochemical reactions typically involve biological molecules but let's consider what those biological molecules are. ... So, chemical reactions and biochemical reactions take place with chemicals which renders the latter type of reactions, chemical reactions.
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Chemical reactions. Atoms are rearranged in a chemical reaction. ... react together are called the reactants. are formed in the reaction are called the products.
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Chemical and Nuclear energy are different. Chemical Energy is potential energy that can be converted to other forms, usually heat and light. This is energy when bonds form. ... Nuclear energy can be both potential and kinetic.
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A nuclear reaction involves the particles found in he nucleus of an atom, it changes one element into another element.
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All chemical reactions involve energy. Energy is used to break bonds in reactants, and energy is released when new bonds form in products. Endothermic reactions absorb energy, and exothermic reactions release energy. The law of conservation of energy states that matter cannot be created or destroyed.
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(1) Nuclear reactions involve a change in an atom's nucleus, usually producing a different element. Chemical reactions, on the other hand, involve only a rearrangement of electrons and do not involve changes in the nuclei. ... (4) Nuclear reactions are independent of the chemical form of the element.
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Which answer choice best explains why nuclear reactions release more energy than chemical reactions? The force that binds together protons and neutrons is stronger than the force that attracts and repels protons and electrons.
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In a chemical reaction, substances (elements and/or compounds) called reactants are changed into other substances (compounds and/or elements) called products. You can't change one element into another in a chemical reaction — that happens in nuclear reactions.
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In a chemical reaction, reactants refer to the substances that participate in a reaction and products refer to the substances formed by the reaction.. The Brainliest Answer! New substances that are formed as a result of the chemical reaction are called Products.
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Answer and Explanation: Chemical reactions can cause chemical changes while electrochemical reactions are used to generate electric charges and chemical changes occur.
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Answer Expert Verified Answer: Bonds between atoms break and new bonds form. Explanation: A chemical reaction takes place when bonds between atoms of the reactants break and new bonds form in the product. An endothermic chemical reaction requires energy to break the bonds and an exothermic reaction releases energy.
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In a chemical reaction, the atoms and molecules that interact with each other are called reactants. ... No new atoms are created, and no atoms are destroyed. In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.
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Nuclear reaction. In nuclear physics, a nuclear reaction is a process in which two nuclei or nuclear particles collide, to produce different products than the initial particles. In principle a reaction can involve more than two particles colliding, but such an event is exceptionally rare.
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In both nuclear and chemical reactions, two physical quantities are seen to be conserved and unchanging: the number of particles and the total charge. A constant number of particles in nuclear reactions does not imply that mass is conserved.
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Describe the difference between a reaction that occurs spontaneously and one that does not. Spontaneous chemical reactions release energy and use that energy to power itself; non-spontaneous chemical reactions need to absorb energy, which they can't absorb their own energy that they don't even have.