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Types of Chemical Equations

Acid Base Reactions
Acid Base Reactions

Acid–base reaction, a type of chemical process typified by the exchange of one or more hydrogen ions, H +, between species that may be neutral (molecules, such as water, H 2 O; or acetic acid, CH 3 CO 2 H) or electrically charged (ions, such as ammonium, NH 4 +; hydroxide, OH −; or carbonate, CO 3 2−).

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Acid-Base
Acid-Base

Chemical Formula for Common Acids, Alkalis and Bases Click on the chemical name to show the chemical formula of the acid or base. Note: An alkali is a soluble base and is caustic in nature.

Boiling Water
Boiling Water

If the water is already at boiling temperature, you will only need equation 2. 1 . Q = m X C X Î T This equation is used to calculate how much energy is required to change the temperature of a given object, of given mass, by a given number of degrees.

Breaking a Glass
Breaking a Glass

No, this is a physical reaction because no matter has exchanged etc. Instead, the lattice structure of the glass has been broken- which is simply.

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Chopping Wood
Chopping Wood

When you chop a piece of wood in half does it create a physical or a chemical change? Chopping a piece of wood in half is a physical change because the chemical composition was not changed by doing so.

Combination
Combination

A combination reaction, also known as a synthesis reaction in chemistry, is when two or more substances, or reactants, combine with each other to form a new product. The product will always be a compound.

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Combination or Synthesis Reaction
Combination or Synthesis Reaction

A synthesis reaction or direct combination reaction is a type of chemical reaction in which two or more simple substances combine to form a more complex product. The reactants may be elements or compounds.

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Combustion Reaction
Combustion Reaction

Inorganic combustion reactions might not form all of the products, but are recognizable by the reaction of oxygen. Combustion doesn't not always result in fire, but when it does, a flame is a characteristic indicator of the reaction.

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Crushing a can
Crushing a can

Is crushing a can a physical or chemical change was asked by Shelly Notetaker on May 31 2017. 596 students have viewed the answer on StudySoup. View the answer on StudySoup.

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Decomposition Reaction
Decomposition Reaction

A chemical decomposition reaction or analysis reaction is one of the most common types of chemical reactions. In a decomposition reaction a compound is broken into smaller chemical species. AB → A + B. In some cases, the reactant breaks into its component elements, but a decomposition may involve breakdown into any smaller molecules.

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Displacement or Replacement Reaction
Displacement or Replacement Reaction

A single-displacement reaction, also known as a single-replacement reaction, is a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound.

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Dissolving Sugar and Water
Dissolving Sugar and Water

Dissolving sugar in water is an example of a physical change. Here's why: A chemical change produces new chemical products. In order for sugar in water to be a chemical change, something new would need to result.

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Double Displacement
Double Displacement

The reaction between silver nitrate and sodium chloride is a double displacement reaction. The silver trades its nitrite ion for the sodium's chloride ion, causing the sodium to pick up the nitrate anion.

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Melting an ice Cube
Melting an ice Cube

Is melting ice a chemical reaction? No, it is a physical change. There is no change in the chemical structure of the water molecules in ice, so it is not a chemical reaction.

Mixing Sand and Water
Mixing Sand and Water

Get an answer for 'What reaction happens when you mix sand and water?' and find homework help for other Science questions at eNotes

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Redox
Redox

In redox reactions and equations (oxidation-reduction reactions) the determination of the oxidation number (or oxidation state) of a chemical compound can be made by following a few simple rules.

Shredding Paper
Shredding Paper

Physical- it is still a piece of paper. It can be unwadded. But if you burned it (a chemical change) it is no longer paper, and you cannot unburn something.

Single Displacement
Single Displacement

A single displacement reaction or substitution reaction is a common and important type of chemical reaction. A substitution or single displacement reaction is characterized by one element being displaced from a compound by another element.

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Synthesis
Synthesis

In a synthesis reaction two substances combine to produce a single product. The general chemical equation for a synthesis reaction is A + B AB The reaction of a metal with a non-metal to produce a compound is an example of a synthesis reaction.

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