exothermic reactions
1) Combustion: A combustion reaction is when oxygen combines with another compound to form water and carbon dioxide. These reactions are exothermic, meaning they produce heat. An example of this kind of reaction is the burning of napthalene:
C10H8 + 12 O2---> 10 CO2 + 4 H2O
The type of reaction that involves oxygen and produces light and heat is a combustion reaction.
An endothermic reaction is one in which thermal energy, or heat, is absorbed. If heat is absorbed in the reaction process, it is endothermic. By monitoring the temperature of the reactants in a reaction, an observer could identify an endothermic reaction through observation of a decrease in the temperature.
A combustion reaction typically involves a reactant containing carbon and produces heat and light as it reacts with oxygen in the air to form carbon dioxide and water vapor.
The reaction that takes place when a magnesium ribbon is burnt in air is a combustion reaction. This reaction produces magnesium oxide as a product, and it is exothermic, releasing heat and light.
Exothermic reaction gives free heat (energy).
The type of reaction that involves oxygen and produces light and heat is a combustion reaction.
A decomposition reaction produces smaller compounds by breaking down a single reactant into multiple smaller products. This type of reaction is typically driven by heat, light, electricity, or a catalyst.
synthesis
An endothermic reaction is one in which thermal energy, or heat, is absorbed. If heat is absorbed in the reaction process, it is endothermic. By monitoring the temperature of the reactants in a reaction, an observer could identify an endothermic reaction through observation of a decrease in the temperature.
What type of reaction produces the most dangerous radioactive waste?
A combustion reaction typically involves a reactant containing carbon and produces heat and light as it reacts with oxygen in the air to form carbon dioxide and water vapor.
Fission of Uranium-235 nuclei produces heat in the plant. The heat is used to boil water, and the steam blows through a steam turbine which turns an electric generator.
The reaction that takes place when a magnesium ribbon is burnt in air is a combustion reaction. This reaction produces magnesium oxide as a product, and it is exothermic, releasing heat and light.
This is an exothermic reaction.
A chemical reaction
Double Replacement #NoWorries
If heat is required for a reaction to occur, it is an endothermic reaction. Endothermic reactions absorb heat from their surroundings in order to proceed.