Chemical reaction

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by Ryanboiii
Last updated 6 years ago

Discipline:
Science
Subject:
Physics
Grade:
12

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Chemical reaction

Chemical Reactions

Definition of Chemical Reactions Is the process by which one or more substances are changed into one or more different substances.

Indications of Chemical Reactions1.Evolution of energy as heat and light2.Production of a gas3.Formation of a percipitate4. Color Change

5 General types of Reactions1.Synthesis Reactions2.Decomposition Reactions3.Single Variable Reactions4.Double Variable Reactions5. Combustibal Reactions

Ryan Leary1/27/2013/Period 2

Diagram For Synthesis Reactions

5 Examples of Synthesis Reactions

Causes of Chemical ReactionsCauses of chemical reactions can often be applied heat or oxidation.

Single Displacement

Calcium Carbonate and Sulfurous AcidAtmospheric sulfur dioxide combines with rainwater to create sulfurous acid. The primary component of marble is calcium carbonate (CaCO3). The sulfurous acid reacts with the CaCO3 in the marble and dissolves it.

Double Dispalcement

Synthesis


Comments

  • Ryanboiii 6 years ago

    Ryanboiii's avatar

    omg thats sooooooooooooooooo gggggggggooooooood