it is called energy transfer or calories transfer
Exothermic reaction gives free heat (energy).
Another name of chemical change is a "chemical reaction".
This is a very fast reaction.
The term "heat of solution" means the amount of energy, in calories, that is released by an exothermic process of one chemical dissolving into another chemical.
The other term for a chemical change is a chemical reaction. They both refer to a reaction between different components chemically to make a product that is different from them in terms of chemical structure.
An endothermic reaction.
The general term for a chemical reaction that releases heat is an exothermic reaction.
Exothermic reaction gives free heat (energy).
Exothermic reaction gives free heat (energy).
A chemical change is a chemical reaction.
Conduction is the term for heat transfer because of direct contact.
The general term for a chemical reaction that releases heat is an exothermic reaction. The energy released is called enthalpy.A reaction that releases energy is called an exothermic reaction.
Exothermic is the term you are looking for. This means that more energy is released from a chemical reaction than it took to initiate it. Combustion is an example of this type of reaction. The opposite of this is the endothermic reaction where a constant influx of heat is needed to initiate and continue the reaction, leading to an overall lowering of the temperature of the system if more heat is not introduced from the outside. Melting ice is an example of this.
Another name of chemical change is a "chemical reaction".
Conduction is the term for heat transfer because of direct contact.
A product is a substance that is formed by a chemical reaction.
This is a very fast reaction.