Chemical reaction
by
Ryanboiii
Last updated 8 years ago
Discipline:
Science Subject:
Physics
Grade:
12


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
Ryanboiii 8 years ago
omg thats sooooooooooooooooo gggggggggooooooood