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In both nuclear reactions and chemical reactions, the property that is conserved is the total mass of atoms. This means that the total mass of all the atoms involved before a reaction must equal the total mass of all the atoms after the reaction.
Here's an example to illustrate this concept:
- In a chemical reaction, if you start with 10 grams of a substance, the total mass of the products after the reaction will also be 10 grams. This demonstrates the conservation of mass in chemical reactions.
- Similarly, in nuclear reactions such as radioactive decay or nuclear fusion, the total mass of the nuclei involved remains constant throughout the reaction. This conservation of mass principle holds true in both nuclear and chemical reactions.
Therefore, option C. Total mass of atoms is the property that is conserved in both nuclear reactions and chemical reactions.
