A short representation of a chemical reaction would be the net ionic equation.
Symbosis
The energy needed to start a chemical reaction is called the activation energy :)
A synthesis reaction is when two or more simple compounds combine to form a more complicated one. These reactions come in the general form of: A+B=AB
Though a nuclear reaction could be the answer to this question, it is more probable that a chemical reaction is the change of one or more substances into a different substance or different substances. (The changes in nuclear reactions normally include only a single element.)Examples abound. The elements hydrogen (H2) and oxygen (O2) combine in a chemical reaction to form water (H2O) in the following familiar reaction:2H2 + O2 => 2H2OWhen ozone (O3) breaks down spontaneously, it forms oxygen in the following reaction:2O3 => 3O2
-A chemical reaction is a process that changes, or transforms, one set of chemicals into another. An important scientific principle is that mass and energy are conserved during chemical transformations. This is also true for chemical reactions that occur in living organisms. some chemical reactions occur slowly, such as the combination of iron and oxygen to form an iron oxide(rust). Other reactions occur quickly. The elements or compounds that enter into a chemical reaction are know as reactants. The elements or compounds pruduced by a chemical reaction are known as products. Chemical reactions always involve changes in the chemicdal bonds that join atoms in compounds. -Chemical reactions that occurs in your body involves carbon dioxide. Your cells constantly profuce carbon dioxide as a normal part of their activity. Carbon dioxide is carried to you lungs through the bloodstream, and then is eliminated as you exhale. Carbon dioxide is not very soluble in water. The bloodstream could not possibly dissolve enough carbon dioxide to carry it away from your tissues were it not fro chemical reaction. As it enters the blood, carbon dioxide reacts with water to produce a highly coluble compind called carbonic acid, H2CO3. CO2 + H2O ---> H2CO3 The reaction shown above enables the bloodstream to carry carbon diocide to the lungs. In the lungs, the reaction is reversed. H2CO3 ---> CO2 + H2O This reverse reaction produces carbon dioxide gas, which is released as you exhale.
In a battery, there is a cathode, that gives off electrons in a chemical reaction, and an annode, which absorbs electrons in a complimentary chemical reaction. A car battery uses lead (which I will call by its chemical symbol Pb) as the cathode, and lead oxide (PbO) as the annode, both of which are bathed in Sulphuric acid. Lead is oxidized by water in the reaction Pb + H2O = PbO + 2H+ + 2e- (the symbol H+ stands for a hydrogen ion, and e- stands for electrons). The reaction at the annode is PbO + 2H+ + 2e- = Pb + H2O This regenerates the lead, making the car battery rechargable. The Sulphuric acid is a source of H+ which is used to get the reaction going at the annode (the cathode reaction is also a source of H+, but the reaction at the annode requires a large amount of H+ to get going) so Sulphuric acid can be considered a catalyst for this reaction.
The results of a chemical reaction are called the products, and the reactants are what goes into the reaction
A mixture that produces a chemical reaction, scientifically speaking, is a chemical change.
The Activation Energy.
chemical reaction
This is a chemical reaction. When substances change you can call it chemical.
Reactants.
Chemical reaction
electrolytic decomposition reaction.
The initial substances in a reaction are called reactants.
oxidation
Chemical Reaction
product