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What happens to atoms during a chemical reaction?

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Quick Answer

During a chemical reaction, atoms react with each other to form new products. Atomic bonds in reactants are broken and new ones are formed for creating new products.

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If atoms from two different elements react with each other, a compound is formed. During such a reaction, electrons from atoms might be shared or transferred to form new chemical bonds. For example, sulfur reacts with iron when heated together to form iron sulfide, a compound.

Atoms that react with each other in a chemical reaction are called reactants. The atoms that are produced in the reaction are called products. There are no new atoms that are created or destroyed during a chemical reaction. The atoms that are in the products come from the reactants.

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Related Questions

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    What happens during a chemical reaction?

    A:

    The molecules of one reactant are combined with those of another reactant to form a new substance during a chemical reaction. As the chemical bonds are broken, the positions of electrons change, resulting in a product with properties that are different from the properties of the reactants. Various temperatures and catalysts are needed for different chemical reactions to occur.

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    What happens to matter during a chemical reaction

    A:

    During a chemical reaction, matter undergoes a change in chemical substance. Different types of chemical reactions include synthesis reactions, substitution reactions, chemical decomposition, acid-base reactions, double displacement reactions, redox reactions, combustion, isomerization and hydrolysis. Chemical reactions generally involve electron displacement, however, nuclear chemical reactions also involve changes in atoms' nuclei.

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    What assumptions are included in Dalton's atomic theory?

    A:

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    A:

    An exothermic reaction is a chemical reaction wherein energy is released in the form of light, heat, or sound. Reactions such as this can occur spontaneously.

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