Which statement best describes how chemical equations demonstrate conservation of mass? (2024)

Which statement best describes how chemical equations demonstrate conservation of mass?

The chemical equation demonstrates conservation of mass is supporting the statement that the 'number of atoms of each element' on each 'element on each side' of a 'chemical reaction is the same'.

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Which statement best describes the law of conservation of mass?

The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed.

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Which statement best describes quantities that are conserved in chemical reactions?

Which statement best describes quantities that are conserved in chemical reactions? D. The same number of each kind of atom appears in the reactants as in the products. Which of the following must be a reactant in a combustion reaction?

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How does a balanced chemical equation show the conservation of mass?

A balanced equation demonstrates the conservation of mass by having the same number of each type of atom on both sides of the arrow.

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Which type of equation demonstrates the law of conservation of mass?

The law of conservation of mass is observed in a balanced chemical equation, which is a chemical equation that shows all mass is conserved throughout the reaction. In a balanced chemical equation, the number and kinds of atoms on each side of the equation should be equal.

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Which of the following equation is based on conservation of mass?

Explanation: The equation based on the principle of conservation of mass is called the continuity equation.

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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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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 of the following statements correctly describes the law of conservation of energy?

Answer and Explanation: The law of conservation of energy states that energy can neither be created nor destroyed, but only converted between various forms.

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Which statement correctly explains how matter is conserved in chemical reactions the number of reactants is always equal to the number of products?

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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What type of chemical equation shows that mass is conserved in a reaction?

Balanced chemical equations show that mass is conserved in chemical reactions.

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What quantity is conserved during a chemical reaction in which all of the reactants and products are gases?

Conservation of Mass

In a chemical reaction, the quantity of each element does not change. There is the same amount of each element in the products as there was in the reactants. Mass is always conserved.

Which statement best describes how chemical equations demonstrate conservation of mass? (2024)

Why is the law of conservation of mass important in chemical reactions?

Law of Conservation of Mass in Chemistry

The law of conservation of mass was crucial to the progression of chemistry, as it helped scientists understand that substances did not disappear as result of a reaction (as they may appear to do); rather, they transform into another substance of equal mass.

Which statement best represents the law of conservation of matter with regard to chemical reactions?

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.

How does a balanced chemical equation demonstrate the law of conservation of mass quizlet?

How do balanced equations demonstrate the conservation of mass? Because matter cannot be created or destroyed in a chemical reaction, the mass of all the reactants will always add up to the total mass of all the products.

Which statement about a chemical reaction supports the claim that mass is conserved?

Which statement about a chemical reaction supports the claim that mass is conserved? The reactants and products have the same number of atoms of the same elements.

What is an example of the law of conservation of mass experiment?

For example: dry ice is made of solid carbon dioxide. If you watch dry ice, it might seem like it is disappearing. By putting it in a flask and sealing it off with a balloon, you can capture the gas and show that the weight of all the materials together does not change.

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

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.

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.

Which of the following is a statement of the law of conservation of mass quizlet?

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations.

What is the law of conservation of mass answer key?

The law of conservation of mass states that, during a chemical reaction, the total mass of the products must be equal to the total mass of the reactants.

What is the law of conservation of mass in any chemical change quizlet?

According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

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.

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

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.

Which of the following is true of the the law of conservation of energy quizlet?

The correct answer is A. The law of conservation of energy states that the total energy in a system or object remains constant or conserved over time. In this case, energy can never be created nor destroyed during chemical reactions and physical transformations.

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