Hf, reactants > Hf, products
Neutralisation reactions between acids and alkalis would be one.
Simply put that is:
An acid + base reaction to form salt + water
(metal oxide + acid → a salt + water
metal hydroxide + acid → a salt + water)
For instance:
HCl + NaOH --> NaCl + H2O
However, some are endothermic (Baking soda + Vinegar for instance)
Also, stuff blowing up tends to be indicative of an exothermic reaction going on. Just sayin'
Nearly all combustion reactions are exothermic, meaning they release energy (in the form of heat and/or light) to their surroundings.
Heating water to make steam.
Burning is an exothermic reaction.
For example any combustion is exothermic.
No, the formation of bubbles in a soda is not an example of an exothermic reaction. It is actually a result of a physical process called carbonation, where carbon dioxide gas is dissolved in the liquid under pressure.
It is not a chemical reaction, it is dissolution; this physical process is exothermic.
It's a exothermic reaction because heat and light is being released.
Exothermic Reaction because the fizzing is CO2 being released as heat (energy).
endothermic reaction a positive enthalpy.
It is an exothermic process, but it not a chemical reaction
It is called an exothermic reaction. Example: a burning candle
No, the formation of bubbles in a soda is not an example of an exothermic reaction. It is actually a result of a physical process called carbonation, where carbon dioxide gas is dissolved in the liquid under pressure.
For example in an exothermic chemical reaction.
An exothermic reaction is a reaction where heat or light energy is released. An example of this type of reaction is burning a candle.
Exothermic. It release heat in the process.
Exothermic reaction: reaction with release of heat; for example burning of organic materials (oxydation of carbon) is a typical exothermic reaction.
It is exothermic, since it evolves heat. ^^ according to my Chemistry teacher, it's exothermic and endothermic.
It is not a chemical reaction, it is dissolution; this physical process is exothermic.
As paint dries through the process of oxidation the reaction produces heat, which is an exothermic reaction.
It's a exothermic reaction because heat and light is being released.
An endothermal (or endothermic) process is the name of the process in which heat is taken in. In an exothermal (or exothermic) process, heat is released.