Eight Chemical Reactions

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This essay will be talking about Reactions and how it affects substances.A reaction is a chemical process in which two or more substances act on each other and are changed into different substances, or one substance changes into other substances.There are eight reactions we will be talking about and they are Decomposition,Combustion,Acid and Base,Synthesis,Single-replacement,Double-replacement,Precipitation,and Redox.In the world today there are many reactions out their but we will only be talking about a few.

One of the first reactions to explain is Decomposition.Decomposition is the separation of a substance into simpler substances or also basic elements.It can be shown about by exposure to heat,light,and chemical or biological activity.Decomposition
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Precipitation is another form of a chemical reaction and it shows how a solid will form.It is basically showing when an solid emerges from a liquid solution.That solid would be insoluble which is an object or substance that would be incapable of being dissolved,mostly in liquids. The insoluble object/substance would separate from the liquid and will be called a precipitate.An example of this reaction would be AgNO3 (aq)+ NaI (aq) → AgI (s) + NaNO3 (aq) and shows the solid forming and

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