Monday, January 7, 2008

Chemical Reactions

What are the five most common types of chemical reactions that occur in nature?

24 comments:

Taylor S. Armstrong said...
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Anonymous said...
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Cassi_18 said...

The five chemical reactions are synthesis, combustions, decomposition, single-replacement, and double- replacements. Chemical reactions release energy in the form of heat and light, and some absorb energy.

Anonymous said...

1. Synthesis
2. Combustion
3. Decomposition
4. Double Replacement
5. Single Replacement

tara said...

There are five main types of chemical reations in natures. They have synthesis reactions where two or more substance react to produce a single product. Combustion reactions combines with a substance and releases energy in the form of heat and light. Decompostion Reactions are when single compound breaks down into two or more elements or new compounds. Single- Replacement Reaction is which the atoms of one element replace the atoms of another element. Double- Replacement Reactions is an exchange of ions between two compounds.

Taylor S. Armstrong said...

They are synthesis, combustion, decomposition, single-replacement, and double-replacement. All chemical reations use heat and light energy. They are both released. Chemical reations can absorb energy.

Rylee said...

There are five chemical reactions that are the most common in nature. There are the synthesis reactions, combustion reactions,and decomposition reactions. There are two replacement reactions which are single-replacement reactions and double-replacement reactions.

tyler haaland said...

There are 5 different chemical reactions. THere is synthesis, combustion, decomposition, single-replacement, and double replacement. THese are the most common types of chemical reactions that occur in nature.

junger said...

They are Syntheses Reactions, Combustion Reactions, There is also Decomposition Reaction, Replacement Reactions, single and double. These are the five most common types of chemical reactions that occur in nature.

aaron peterson said...
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Reeber said...

There are sythesis, combustion, decompostion, single-replacement, and double-replacement reactions. The synthesis one is the reaction in which two or more substances react to produce a single product. The combustion reaction, oxygen combines with a substance and releases energy in the form of heat and light. Decomposition breaks down into two or more elements or new compounds.

karlen said...

1. Synthesis is a Chemical reaction in which 2 or more substances react to produce a single product.
2.Combustion reaction-oxygen combines witha substance and releases energy in the form of heat and light.
3. Decomposition reaction-a single compound breaks down into 2 or more elements or new compounds.
4. Single replacement-a reaction in which the atoms of one element replcae the atoms of another element in a compound.
5. Double Replacement-involves and exchange between to ion compounds.

jacob ochsner said...

The five chemical reactions are synthesis, combustions, decompistion, single replacement, and double replacements.In a physical reaction the appearence is changed. In a chemical reaction the chemical makeup is changed.

streckfuss said...

The five different chemical reactions are synthesis, combustions, decomposition, single replacement, and double replacement. Some chemical reactions absorb energy. They release energy in the form of heat and light. Chemical reactions are are classified in different ways. They classify the many reactions to organize the reactions that happen daily.

kelseyr. said...

Synthesis reaction is a reaction in which two or more substances react to produce a single product. Combustion reaction is when oxygen combines wiht a substance and releases energy in the form of heat and light. Decomposition reaction is one in which a single compound breaks down into two or more elements or new compunds. Single-replacement is a reaction in which the atoms of one element replace the atoms of another. Double-replacement reaction involves an exchange of ions between two compounds.

Kelsey M. said...

There are 5 major chemical reactions. A synthesis reaction is a chemical reaction in which two or more substances react to produce a single product. A Combustion Reaction is when oxygen combines with a substance and releases energy in the form of heat and light. A Decomposition Reaction is one in which a single compound breaks down into two or more elements of new compounds.A single-replacement reaction is a reaction in which the atoms of one element replace the atoms of another element in a compound and a double-replacement reaction is a type of replacement reaction which involves an exchange of ions between two compounds.

aaron peterson said...

There are five common chemical reactions in nature. They are synthesis, combustion, decomposition, double replacement, and single replacement. Heat and energy are always a byproduct of chemical reaction.

bertsch said...

The 5 chemical ractions are combustion, synthesis, decompostion, single and double replacement. Single replacement is where one element replaces another. Double is where more then one replace each other.

Mindy said...

Synthesis reactions are chemical reacions in which two or more substances react to produce a single product. In a combustion reaction, oxygen combines with a substance and releases energy in the form of heat and light. A decomposition reaction is a reaction in which a single compound breaks down into two or more elements of new compounds. A single-replacement reaction is a reaction in which the atoms of one element replace the atoms of another element in a compound. A double-replacement reaction involves an exchange of ions between two compounds.

amanda said...

There are five types of chemical reactions that occur in nature. Synthesis reaction, combustion reaction, decomposition reaction, single-replacement reaction, and double-replacement reaction are the five types. These all combine or break down substances differently to form their products. Some of these reactions give off heat while others don't.

BiG Goehring said...

Chemical Reaction is the process by which atoms of one or more substances are reaarranged to form different substances; occurrence can be by changes in tempurature, color, odor, and physical state. With this there is five chemical reactions, synthesis, combustion,decomposition, double replacement, and single replacement. Chemical reactions is also know as a chemical change. Chemical reactions have energy in which helps people get around each and every day.

mike goetz said...

There are 5 differnt Chem. Reactions. the are know as Combustion, synthessis, decomposition, single and a dubble replacment. Any combustion reaction will have heat or energy as part of the equastion. sorry if any thing is spelled wrong.

Turbo_18 said...

The five chemical reactions are synthesis, combustions, decompositions, single- replacement, and double-replacements. Chemical reactions release energy in the form of heat and light, and some absorb energy. The double-replacements is when more then one replaces each other.

Richard said...

the five most common types of chemical reactions that occur in nature are: single-replacement, double-replacement,decomposition, synthesis, and combustion.