Respuesta :

The law of mass conservation holds true for all substances, including elements, compounds, and mixtures.

According to the law of conservation of mass, mass is neither generated nor destroyed during a chemical process. For instance, when coal is burned, the carbon atom in it transforms into carbon dioxide. The carbon atom transforms from a solid to a gas, yet its mass remains constant.The mass of the reactants, or the substances that cause the chemical reaction, will always be equal to the mass of the products, or the chemicals that result from the reaction.

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