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Explain why the number of atoms stays the same during a chemical reaction.

Question

Explain why the number of atoms stays the same during a chemical reaction.

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Solution

During a chemical reaction, the number of atoms remains the same due to the Law of Conservation of Mass. This law states that matter cannot be created or destroyed in an isolated system.

Here are the steps explaining why:

  1. A chemical reaction involves the rearrangement of atoms in reactant molecules to form new product molecules.

  2. The reactants are the substances that participate in a chemical reaction, while the products are the substances that are formed as a result of the chemical reaction.

  3. During this process, no atoms are lost or gained. Instead, the bonds between atoms in the reactants break, and new bonds form in the products.

  4. This means that the number of atoms of each element in the reactants must be the same as the number of atoms of each element in the products.

  5. For example, if a chemical reaction involves one atom of hydrogen and one atom of oxygen in the reactants, there will be one atom of hydrogen and one atom of oxygen in the products.

  6. Therefore, the total number of atoms remains the same before and after the chemical reaction

This problem has been solved

Similar Questions

Using the reaction of nitrogen and oxygen above as an example, explain how atoms are re-arranged by a chemical reaction.

The law of conservation of matter states that during any chemical reaction:the total number of atoms remains the same but some atoms may switch from one element to anotherthe number of atoms of each element remains the samea small amount of matter is converted into energythe total number of molecules remains the same

Identify the reason why atoms lose, gain or share electrons in a chemical reaction.

Determine which of the following is the best analogy for the movement of atoms during a chemical reaction.

Describe how changing the number of protons in the nucleus changes the atomic number.

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