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While overall ENERGY has to be conserved, MASS does not. In a nuclear reaction mass can be converted into energy so the mass of the products may be less than the mass of the reactants. The difference in mass is converted into energy as Einstein's equation describes (E=MC squared).
In a chemical reaction MASS has to be conserved.
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I’m a nuclear reaction which of the following must be conserved?
In a nuclear reaction, mass and energy must be conserved. Nuclear reactions involve the conversion of mass into energy, following Einstein's famous equation E=mc^2, which states that mass and energy are equivalent.
What happens to total amount of mass in chemical reaction?
The total amount of mass remains constant in a chemical reaction, according to the law of conservation of mass. This means that the total mass of the reactants will equal the total mass of the products formed in the reaction. Mass cannot be created or destroyed in a chemical reaction, only rearranged.
The total amount of energy before and after a chemical reaction is the same .Thus energy is what?
Energy is conserved in a chemical reaction, meaning the total amount of energy before and after the reaction remains constant. This principle is known as the law of conservation of energy.
What is always conserved in a chemical reaction?
In a chemical reaction, the total mass and the number of atoms of each element are always conserved. This is known as the law of conservation of mass.
What is conserved during a reaction?
Both mass and charge
What quantities are conserved when balancing a nuclear reaction?
In order for a nuclear reaction to be balanced, there are quantities that must be conserved. The quantities are the atomic numbers and mass numbers of the particles involved in the reaction.
Is energy conserved in a nuclear reaction?
Yes. Basically, energy is ALWAYS conserved. The popular saying, that in a nuclear reaction mass is converted to energy, is plainly wrong, since both mass and energy are conserved. Read about "mass deficit", for example in the Wikipedia, for more details.
I’m a nuclear reaction which of the following must be conserved?
In a nuclear reaction, mass and energy must be conserved. Nuclear reactions involve the conversion of mass into energy, following Einstein's famous equation E=mc^2, which states that mass and energy are equivalent.
In a nuclear reaction mass must be lost to produce energy. true or false?
False. Both mass and energy are conserved.
Is enthalpy conserved in a closed system undergoing a chemical reaction?
Enthalpy is not conserved in a closed system undergoing a chemical reaction.
What are the two quantities are always conserved in nuclear decay equation?
Energy and electrical charge are two quantities that are always conserved in nuclear decay equation.
Can you convert matter into energry?
Sort of. That's a common explanation for what happens in a nuclear reaction. But technically, both matter and energy are conserved - there is no more or less matter after the reaction, than before the reaction. Therefore, in such cases there is no matter-to-energy conversion. Read the Wikipedia article on "Mass deficit" or "Binding energy" for a more detailed explanation. There's no sort of about it. The meaning of Einstein's equation (E = mc2) is that matter and energy are interconvertible, and this happens all the time. What is conserved is mass-energy. Mass and energy are not conserved separately.
Is the energy in a chemical reaction conserved?
yes
What happens to total amount of mass in chemical reaction?
The total amount of mass remains constant in a chemical reaction, according to the law of conservation of mass. This means that the total mass of the reactants will equal the total mass of the products formed in the reaction. Mass cannot be created or destroyed in a chemical reaction, only rearranged.
The total amount of energy before and after a chemical reaction is the same .Thus energy is what?
Energy is conserved in a chemical reaction, meaning the total amount of energy before and after the reaction remains constant. This principle is known as the law of conservation of energy.
Is the fallowing sentence true or false during nuclear reactions mass is not convserved but engery is conserved?
False. Both mass and energy are conserved during nuclear reactions, according to the principle of mass-energy equivalence stated by Einstein's famous equation, E=mc^2. This means that any changes in mass that occur during a nuclear reaction are accompanied by equivalent changes in energy and vice versa.
What is always conserved in a chemical reaction?
In a chemical reaction, the total mass and the number of atoms of each element are always conserved. This is known as the law of conservation of mass.
