The answer is mass. The Law of Conservation of Mass states that when a chemical or physical change takes place, you end up with the same amount of mass that you started in. It may just be in a different state, such as a gas.
yes
The energy is conserved in a chemical reaction.
In order for energy to be conserved during a chemical reaction where the reactants contain 385 kJ of chemical energy and the products contain 366 kJ, the difference of 19 kJ must be released to the surroundings. This energy is typically lost as heat, light, or sound, indicating that the reaction is exothermic. The law of conservation of energy states that energy cannot be created or destroyed, only transformed, so the released energy accounts for the discrepancy between the energy of reactants and products.
During a chemical reaction, the total energy remains constant due to the principle of conservation of energy. As bonds are broken in the reactants, energy is absorbed, and when new bonds are formed in the products, energy is released. This results in a transformation of energy from one form to another, such as from potential energy in chemical bonds to thermal energy or kinetic energy. The overall energy change reflects the difference in energy between the reactants and products, determining whether the reaction is exothermic or endothermic.
Chemical energy is released during a chemical reaction.
yes
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.
When balancing a chemical equation, the number of each type of atom on the reactant side must be equal to the number of each type of atom on the product side. Mass and charge are conserved during a chemical reaction as well.
In a chemical reaction, matter is conserved by the rearrangement of atoms so that the same elements present at the start of the reaction are also present in the products. Energy is conserved through the breaking and forming of chemical bonds, where the total energy before and after the reaction remains the same due to the law of conservation of energy.
The total mass of substances remains constant during a chemical reaction, according to the law of conservation of mass. This means that atoms are rearranged during a reaction, but no atoms are created or destroyed in the process.
The energy is conserved in a chemical reaction.
Conserved. Energy cannot be created or destroyed, it can only change forms.
Conserved.
Both mass and charge
No, energy is conserved in all chemical reactions, not just exothermic ones. In an exothermic reaction, energy is released as heat to the surroundings, while in an endothermic reaction, energy is absorbed from the surroundings. The total energy of the system and surroundings remains constant during both types of reactions.
exothemic energy
A chemical reaction need an activation energy to start.