Which best describes the law of conservation of mass? (2024)

Which best describes the law of conservation of mass?

The law of conservation of mass is best described by - The mass of the reactants and products is equal and is not dependent on the physical state of the substances.

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Which best describes law of conservation of mass?

The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. For example, the carbon atom in coal becomes carbon dioxide when it is burned. The carbon atom changes from a solid structure to a gas but its mass does not change.

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Which statement best describes the law of conservation of mass responses?

Therefore, the statement that best describes the way in which mass is conserved during chemical reactions is answer choice (D): the total mass of reactants is equal to the total mass of products.

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Which of the following best describes the law of conservation of matter?

Answer b: The law of conservation of matter says that in chemical reactions, the total mass of the products must equal the total mass of the reactants.

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Which statement best describes the law of conservation of mass brainly?

Question 29 Which statement best describes the Law of Conservation of Mass? The masses of the reactants in a chemical reaction are always equal.

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Which best describes the law of conservation of mass quizlet?

Which best describes the law of conservation of mass? The mass of the reactants and products is equal and is not dependent on the physical state of the substances.

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What does the law of the conservation of mass state ____ *?

The law of conservation of mass states that matter can neither be created nor be destroyed in a chemical reaction, i.e. mass before and after the chemical reaction is same.

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Which statement describes the law of conservation of?

The law of conservation of energy states that within a closed system, energy can change form, but the total amount of energy is constant.

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Which of the following is the correct definition for the law of conservation of mass as expressed by Lavoisier in 1789?

The law of conservation of mass was given by Lavoisier. It states that mass can neither be created nor destroyed in a chemical reaction i.e. Total masses of reactants is equal to the sum of masses of products and the masses of unreacted reactants.

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What is the law of conservation of mass in all chemical reactions?

Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants.

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Which of the following statements is true about the law of conservation of mass?

matter is neither created nor destroyed a chemical reaction More simply the mass of products is equal to the mass of the reaction in a chemical reaction.

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Why is it called the law of conservation of matter mass?

The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions. In other words, the mass of any one element at the beginning of a reaction will equal the mass of that element at the end of the reaction.

Which best describes the law of conservation of mass? (2024)

What does the law of conservation of matter state matter can not be ____?

The law of conservation of mass states that matter cannot be created or destroyed.

Which sentence is a statement of the law of conservation of mass?

What is the Law of Conservation of Mass? “The mass in an isolated system can neither be created nor be destroyed but can be transformed from one form to another”.

Which is not true about the law of conservation of mass?

A given compound always contains exactly the same proportion of elements by weight can be explained by the Law of Constant Proportion. Hence this is an incorrect statement about the Law of Conservation of Mass.

What was the experiment of the law of conservation of mass?

One of Lavoisier's experiments entailed placing a burning candle inside a sealed glass jar. As the wick burned down and the candle melted, the weight of the jar and its contents remained the same, thereby proving his pioneering theory.

Which of the following is true regarding the law of conservation of mass quizlet?

Which of the following is true regarding the law of conservation of mass? It dictates that the number of atoms of each element must be the same on both sides of a chemical equation.

What does the law of conservation of charge state?

The law of conservation of charge states that the total amount of electric charge in a closed system must remain constant.

What is the law of conservation of the number of atoms in the products?

The law of conservation of matter says that matter cannot be created or destroyed. In chemical equations, 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.

What does the law of conservation of matter states that during a chemical reaction the amount of matter blank?

The Law of Conservation of Matter says that the amount of matter stays the same, even when matter changes form. Sometimes it may seem that matter disappears during a science experiment, but this law tells us that matter cannot magically appear or disappear, it simply changes from one form to another.

Which of the following best defines conservation quizlet?

What is the BEST definition of conservation? Careful management of land and resources.

Which of the following is the correct definition of conservation?

Conservation is the act of protecting Earth's natural resources for current and future generations.

Who said the law of conservation of mass?

Antoine Lavoisier (1743-1794), the father of modern chemistry, was the first to observe the law of conservation of mass.

Is the law of conservation of mass always true?

The law of conservation of mass is not always correct, however. Albert Einstein's special theory of relativity, introduced in 1905, showed that mass and energy are equivalent, so mass can be converted into energy and vice versa.

How does the theory explain the mass law?

Dalton hypothesized that the law of conservation of mass and the law of definite proportions could be explained using the idea of atoms. He proposed that all matter is made of tiny indivisible particles called atoms, which he imagined as "solid, massy, hard, impenetrable, movable particle(s)".

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