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RossThe law of constant mass, also known as the law of conservation of mass, states that the total mass of substances before a chemical reaction is equal to the total mass of the substances after the reaction. In other words, mass cannot be created or destroyed in a chemical reaction, only rearranged. This principle is a fundamental concept in chemistry.
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What law states that mass cannot be created or destroyed in chemical or physical changes?
The law that states mass cannot be created or destroyed in chemical or physical changes is the Law of Conservation of Mass, also known as the Principle of Mass Conservation. This law implies that in a closed system, the total mass remains constant before and after any chemical or physical process, even if the substances undergo a change in form or state.
What are the law of conservation of mass as it relates to phase changes?
The law of conservation of mass states that mass cannot be created or destroyed in a chemical reaction. During phase changes, such as melting or boiling, the mass of the substances involved remains the same before and after the change. This means that the total mass of the substances in a closed system will always remain constant.
Does the law of conseration of mass apply to physical changes?
Yes, both for physical AND chemical changes!
What is the law that states that mass is neither created nor destroyed during chemical reactions or physical changes?
The law you are referring to is the Law of Conservation of Mass. It states that the total mass of substances involved in a chemical reaction remains constant before and after the reaction.
Which is the best summarization of the law of conservation of mass?
Mass is not created or destroyed during chemical or physical changes.
