1. What happens to matter and energy in a chemical reaction?
   
   
   
   
2. Give 3 examples of chemical reactions.
   
   
   
   
3. What do you call the items on the two sides of a chemical reaction?
   
   
   
   
4. If there are 8 oxygen and 4 hydrogen atoms on the left side of the equation, how many of each will be on the right?
   
   
   
   
5. What kind of reaction involves two elements reacting with each other to form a new compound?
   
   
   
   
6. What kind of chemical reaction involves oxygen as a reactant and releases heat?
   
   
   
   
7. What kind of chemical reaction starts with a compound and breaks it down into smaller molecules?
   
   
   
   
8. What is the difference between an endothermic and exothermic reaction?
   
   
   
   
9. Give an example of a reaction that requires activation energy and of a spontaneous reaction – What is different in how these reactions occur?
   
   
   
   
10. By looking at examples of single-displacement and double-displacement reactions, what do all displacement reactions have in common?
    
    
    
    

• To React or not to React?
• Chemical Reactions
• Wikipedia - chemical reactions
• Vision Learning: chemical reactions
• Some common types of chemical reactions
• Types of inorganic chemcial reactions
• Classification of chemical reactions
• Chem4Kids chemical reactions
• Windows to the universe: chemical reactions
• The Six Types of chemical reactions

What are the similarities and differences? in the various chemical reactions? In other words, what do all chemical reactions have in common and how are they different? Organize your answer into a table.

Content by angelaw18, awilliams18@fairmontstate.edu http://www.kn.att.com/wired/fil/pages/huntchemicalan.html Last revised Wed Feb 28 12:41:14 US/Pacific 2007