Sunday, January 30, 2011

Types of Reactions

there are six types of reactions
  1. Synthesis 
  2. Decomposition
  3. Simple Displacement
  4. Double Displacement
  5. Combustion
  6. Neutralization
Synthesis
  • A + B --> C
  • Eg. Ca+ O2 --> CaO
Decomposition
  • A --> B + C
  • Eg. H2 + O2--> H2O
Single Displacement
  • A = Metal,  A+ BC --> AC+ B
  • A= Non metal,  A+ BC --> BA + A
  • some elements are more relative, so you might need to check the Actitivty Series Sheet to see whether the reaction is possible
  • An element higher up on the series is able to replace the ion below it on the table

A good website to look at:
http://www.schools.utah.gov/curr/science/sciber00/8th/matter/sciber/chemtype.htm
A cool game to play
http://www.quia.com/rr/192785.html
A easier way to memorize the reactions
http://www.youtube.com/watch?v=5eWmMC7f9to&feature=related

No comments:

Post a Comment