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How would you expect energy to change during a chemical reaction?
Wiki User
∙ 12y ago
Chemical reactions are either; endothermic, removing energy from the environment, or exothermic, emitting heat upon the environment.
Wiki User
∙ 12y ago
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Does a change in energy always occurr during a chemical reaction?
no
Does the amount of energy change during a chemical reaction?
duuh...of course it does
What describes how much energy is produced or used during a chemical change?
The enthalpy of reaction
The enthalpy change for a chemical reaction exactly as it is written is what?
The amount of energy that is lost or gained by the products during the reaction.
Is chemical energy released during a chemical reaction?
exothemic energy
What does the amount of energy affect during a chemical reaction?
A chemical reaction need an activation energy to start.
What happens to the total mass of substances during a chemical reaction?
During a chemical change,chemical energy may be changed to other forms of energy.other forms of energy may also be changed to a chemical energy.
What are energy changers?
Chemical reactions usually involve change of heat due to energy absorbed or evolved during reaction.
Which type of energy is released in chemical?
Chemical energy is released during a chemical reaction.
Substances are changed into different substances when bonds break and form during?
Chemical bonds are made and broken by chemical reactions. After chemical bonds have been broken, then energy is released, and if a chemical bond is made, then energy is absorbed.
What is released by an exothermic reaction?
what is released during a chemical reaction is ENERGY.
What happens to energy and matter in a chemical reaction?
Energy and matter are both conserved during a chemical reaction, but the energy may change form, for example, from chemical potential energy to evolved heat. The matter also forms a new type of chemical bond and/or breaks an old type of chemical bond.
